Deep Diving Course

Has it been a while since your last dive? Less than 2 years since you last explored the deep blue? Our Scuba Skills Course is the perfect way to shake off the rust and dive back in with confidence! Designed for certified divers who haven't been underwater for one to three years, this course will refresh your essential scuba skills, update you on the latest safety protocols, and make sure you're absolutely ready to rediscover the magic beneath the waves. Those underwater adventures are waiting for you!Practice your skills in confined water before you dive in open water. Good skills to practice include:Predive checksBuoyancy checks (proper weighting)BuoyancyMask clearingMask removal and replacementRecovering and clearing your regulatorShared air ascentEmergency swimming ascent or controlled emergency swimming ascent (depending on what your training agency teaches)You will receive a Skills Update digital card upon completion of the knowledge assessment and confined-water skills.This class is typically semi-private, meaning you'll receive personalized attention from the instructor—either one-on-one or with up to two students (or a family).The cost for this course, which includes your digital online books, is $169. Call us with your availability so we can make it work

Channel Islands Lobster Hunting AdventureFor Advanced DiversJoin High Sierra Divers aboard The Peace for an exciting 3-day liveaboard lobster hunting adventure to California's legendary Channel Islands!Designed for Advanced Open Water Divers and above, this trip offers the opportunity to complete over 12-15 dives, including night dives when conditions permit. The Channel Islands provide ideal lobster hunting conditions with rocky reefs, kelp forests, and thriving marine ecosystems that support healthy lobster populations.Night diving is where the real excitement begins. As the sun sets and the underwater world transforms, divers will have the opportunity to search for California spiny lobsters while exploring some of the most beautiful dive sites California has to offer.The Peace provides comfortable open-berth accommodations with single and double bunk options. Enjoy three freshly prepared meals each day, plus snacks, soft drinks, coffee, tea, and fresh water throughout the trip.This trip is recommended for:• Advanced Open Water Divers• Lobster hunters• Experienced boat divers• Divers looking to gain additional experience in challenging conditionsImportant Information• Lobster hunting requires a valid California fishing license and lobster report card.• Divers must comply with all current California lobster regulations.• All diving is unguided and buddy teams are responsible for planning and conducting their own dives.• Enriched Air Nitrox is available for an additional fee payable directly to The Peace.• Night diving experience is strongly recommended.If you've been looking for the ultimate California lobster hunting adventure, this is your chance to explore the world-famous Channel Islands, sharpen your skills, and bring home some bugs for the dinner table!

 HIGH SIERRA DIVERS UNDERWATER PUMPKIN CARVING CONTEST Oct 18, 2026Bend the Laws of Physics… Underwater!Our annual Underwater Pumpkin Carving Contest is back!In the spirit of Halloween, this event is all about having fun, getting creative, and showing off your underwater skills. But don't let the fun fool you—the designs will be judged, and prizes will be awarded to the divers who create the most creative and impressive underwater pumpkins! WHO CAN PARTICIPATEAll participants carving underwater must be certified divers.Kids, families, and non-divers are absolutely welcome to join the fun topside! WHEN & WHERESunday, October 18, 2026 • 11:00 AM Sugar Pine Reservoir – Boat RampRSVP by October 10thCall High Sierra Divers at 530-823-6757 or email us to sign up. HOW IT WORKSTeams of up to two divers will have 30 minutes to:• Descend from the entry dock • Design and carve their pumpkin • Complete their underwater masterpiece • Make a safe ascent back to the point of entryOnce everyone is back on the surface, the pumpkins will be judged.The judges' decisions are final. SAFETY FIRST!Safety is our number one priority.Any act by a competitor or participant that puts, or may put, themselves or others at risk of injury will result in immediate disqualification and removal from further participation in the event. WHAT YOU NEED TO KNOWBYOP — Bring Your Own Pumpkin! • Remove the top and hollow out your pumpkin before arriving. • Please leave the pumpkin goop at home—we don't want it in the lake! • BYOK — Bring Your Own Knife or carving tools. • No pre-marking of pumpkins is allowed. • You are responsible for picking up ALL pieces of pumpkin after carving.⚠️ UNDERWATER PUMPKIN WARNING!Pumpkins float!Even with the top removed and the pumpkin completely hollowed out, it may still try to make its escape.You've been warned… prepare accordingly!  KIDS & NON-DIVERS WELCOME!You don't have to be a diver to enjoy the party!Come cheer on the divers, enjoy the food, watch the judging, and share in the Halloween fun. This is a family event for everyone to enjoy! SPECIAL RENTAL RATENeed gear :Wetsuit • Hood • BCD • Weight System • Regulator & Console • 1 TankONLY $59.95!POTLUCKLet's make this a feast!Last Name: A–F: Hot or Cold Dish G–M: Salads or Finger Foods N–Z: DessertsHigh Sierra Divers will provide: Hot Dogs & Hamburges. YOU WILL NEED TO BRNG YOUR OWN DRINKS COME DIVE INTO THE HALLOWEEN FUN!Bring your creativity, your dive buddy, and your best underwater carving skills!High Sierra Divers 530-823-6757

SSI Enriched Air Nitrox Diver CourseTake your diving to the next level with Enriched Air Nitrox (EAN)—one of the most valuable certifications a recreational diver can earn.Nitrox contains a higher percentage of oxygen than standard air, allowing for longer bottom times, reduced fatigue, and shorter surface intervals. It’s no surprise that divers have been safely using Nitrox since the late 1980s—and now it’s your turn to experience the benefits.Course OverviewThis entry-level specialty certification prepares you to safely plan and dive using Enriched Air Nitrox blends from EAN22 to EAN40.Upon successful completion, you will be certified to dive with Nitrox independently and may continue your training with the Advanced Nitrox Upgrade.What You’ll LearnHistory and evolution of Nitrox divingOxygen exposure and safety considerationsBenefits and limitations of EANGas handling and analysis proceduresDive planning using tables and computersEquipment considerations for Nitrox divingPhysics and physiology of enriched airScheduleLecture Session: Sept 23 6:00 PM – 8:00 PM(Please confirm if this date works for you.)Course RequirementsCompletion of course materialsWritten examNo dives required—this is a classroom-based certification.PricingCourse Fee: $125SSI Digital Learning Kit: $99 (Includes certification card; student discount available at $89.99)Optional Hard Card: $25Bundle & SaveEnroll in an Advanced Adventure / Advanced Course along with Nitrox and receive: ✔ $50 off the Advanced course ✔ One complimentary EAN cylinder rental ✔ Additional cylinders available at $20 eachTotal savings: $70Ready to Dive Smarter?Nitrox is one of the easiest ways to extend your dive time and improve your overall diving experience. Spots are limited—secure yours today!

If you're looking to get out and enjoy a great day of diving, the Beachhopper is an excellent choice. This two-tank dive trip inside the bay is perfect for gaining experience, enjoying local marine life, and spending more time underwater.To get the most out of this adventure, we highly recommend completing your Boat Diver and Deep Diver specialty certifications. These courses provide valuable skills and knowledge that will increase your comfort and confidence while diving from boats and exploring deeper sites.Not only will these certifications enhance your experience on trips like the Beachhopper, but they will also prepare you for dive travel around the world. As a more skilled and confident diver, you'll have access to a wider variety of dive sites and be better prepared to enjoy every underwater adventure to its fullest.Invest in your training today and unlock even more diving opportunities tomorrow

If you're looking to get out and enjoy a fantastic day of diving, the Beachhopper is an excellent choice. This two-tank dive trip inside the bay is perfect for gaining experience, enjoying local marine life, and spending more time underwater.To make the most of this adventure, we highly recommend earning your Boat Diver and Deep Diver specialty certifications. These courses provide valuable skills that increase your comfort, confidence, and safety while diving from boats and exploring deeper dive sites.Not only will these certifications enhance your experience on trips like the Beachhopper, but they will also prepare you for dive travel around the world. As a more skilled and confident diver, you'll have access to a wider range of dive sites and be ready to fully enjoy every underwater adventure.Expand your skills, increase your confidence, and unlock new diving opportunities—your next adventure awaits! ????????

SSI Enriched Air Nitrox Diver CourseTake your diving to the next level with Enriched Air Nitrox (EAN)—one of the most valuable certifications a recreational diver can earn.Nitrox contains a higher percentage of oxygen than standard air, allowing for longer bottom times, reduced fatigue, and shorter surface intervals. It’s no surprise that divers have been safely using Nitrox since the late 1980s—and now it’s your turn to experience the benefits.Course OverviewThis entry-level specialty certification prepares you to safely plan and dive using Enriched Air Nitrox blends from EAN22 to EAN40.Upon successful completion, you will be certified to dive with Nitrox independently and may continue your training with the Advanced Nitrox Upgrade.What You’ll LearnHistory and evolution of Nitrox divingOxygen exposure and safety considerationsBenefits and limitations of EANGas handling and analysis proceduresDive planning using tables and computersEquipment considerations for Nitrox divingPhysics and physiology of enriched airScheduleLecture Session:November 116:00 PM – 8:00 PM(Please confirm if this date works for you.)Course RequirementsCompletion of course materialsWritten examNo dives required—this is a classroom-based certification.PricingCourse Fee: $125SSI Digital Learning Kit: $99 (Includes certification card; student discount available at $89.99)Optional Hard Card: $25Bundle & SaveEnroll in an Advanced Adventure / Advanced Course along with Nitrox and receive: ✔ $50 off the Advanced course ✔ One complimentary EAN cylinder rental ✔ Additional cylinders available at $20 eachTotal savings: $70Ready to Dive Smarter?Nitrox is one of the easiest ways to extend your dive time and improve your overall diving experience. Spots are limited—secure yours today!

5 Days aboard the Peace * Diving* Photography* Lobster HuntingOne incredible Adventure. Only 18 spotsJoin High Sierra Divers aboard the Peace for 5 unforgettable days exploring California's legendary Channel Islands! This adventure tour is designed for divers who love being underwater, exploring new places, taking amazing photos, and enjoying fun dives with friends- and maybe bringing some lobster home!With a limited load of only 18 divers, this trip gives you a more personal experience & plenty of room to enjoy the adventure.Dive* Explore* Photography* Hunt *Repeat.Over 5 days, you will have the opportunity to experience some incredible Channel Islands diving, with up to 25 dives possible depending on conditions.Choose your adventure each time you hit the water:Underwater PhotographyBring your camera & capture the incredible marine life, kelp forests, reefs, walls, & underwater scenery of the Channel Islands.Fun DivingRelax, explore & enjoy the diving! Discover new dive sites, explore with friends, and experience the amazing underwater world these islands have to offer.Lobster HuntingWhen the sun goes down, the adventure really begins! Grab your dive light & head into the darkness to search for California spiny lobster while experiencing the excitement of night diving.The Channel Islands are waiting! Every dive can be different. Explore dramatic reefs, kelp forests, walls & rock formations while surrounded by an incredible variety of common sights include varieties of sea mammals, sharks, eels, rays, reef fish, rock fish, pelagic fish, garibaldi, lobsters, crabs, nudibranchs, mollusks, giant black sea bass (up to almost 1000lbs), and the many unique residents of the beautiful kelp forests. .5 Days aboard the PeaceYour adventure includes:5 days of diving / exploringup to 25 dives possible, conditions permittingday & night divingOpen berth sccommodations3 meals each daysnacks, soft drinks, coffee, tea, & waterPlenty of time to relax, share stories, & enjoy the adventure.This is an adventure tour- not a training tourThis trip is for open water divers with a minimum of 25 logged cold water dives who are comfortable with boat diving & changing ocean conditions.Don't wait until the last minute!! Spots are limited. Once the 18 spaces are filled, they are gone!!Call High Sierra Divers 530-823-6757

Course TopicsThis program provides an introduction to several key diving specialties, including:Natural and Compass NavigationNaturalist / Ecology DivingComputer DivingBoat Diving ProceduresNight DivingDeep DivingReview of Hyperbaric Injuries (causes, treatment, and prevention)Orientation to New Dive SitesTwo-Tank Boat DiveClass IncludesOne evening lecture: December 8,2026 (6:00 PM – 9:00 PM)One weekend of open water training: December 18 & 19 2026Five open water divesWritten examinationPrerequisitesOpen Water certification (from any recognized agency)Minimum age of 12 yearsStudents must provide full open water scuba equipment, including: compass, dive computer, alternate air source, underwater light, dive knife, glow stick, slate, dive tables, and logbookCourse FeesCourse Tuition: $299.00Boat Trip: $140.00 (Dec 19 2 dives)Certification Card (hard copy): $25.00Required Digital Learning Kit: $129.99 (Includes Boat, Perfect Buoyancy, Deep, Night, and Navigation modules, along with a digital certification card and logbook.)

SSI Deep Diving SpecialtyTake Your Diving to the Next LevelReady to explore beyond the limits of recreational open water diving? The SSI Deep Diving Specialty prepares you to safely and confidently dive to depths between 18 and 40 meters (60–130 feet) through a combination of engaging classroom sessions and exciting open water dives.During this course, you'll learn how to safely plan and conduct deep dives while gaining a better understanding of the unique challenges that come with greater depths. You'll master dive planning, gas management, dive computer usage, and air consumption calculations to maximize your bottom time while maintaining safe diving practices.Upon successful completion, you'll earn your SSI Deep Diving Specialty certification, allowing you to explore incredible deep dive sites around the world. This specialty is also a prerequisite for several advanced SSI programs, making it the perfect next step in your continuing dive education.Course ScheduleYour training includes three open water deep dives:One shore dive to practice deep diving skills and procedures.Two boat dives aboard the Beachhopper, where we'll typically dive to 80 feet or deeper (conditions permitting).Beachhopper Boat Fee: $140 for the two-tank dive (paid separately).What You'll LearnThroughout the course, you'll gain the knowledge and confidence to safely enjoy deeper diving adventures, including:Planning and conducting deep dives safelyUnderstanding the effects of increased pressure on the bodyPreventing and recognizing nitrogen narcosisUnderstanding decompression sickness and safe ascent proceduresAdvanced gas management and air consumption planningProper use of dive computers for deep divingEquipment considerations, including redundant air sources such as pony bottlesEmergency procedures specific to deep divingWhy Become an SSI Deep Diver?Deep diving opens the door to an entirely new world beneath the surface. Many of the most spectacular wrecks, reefs, walls, and marine life encounters are found beyond the standard Open Water depth limits.This course will help you:Build confidence diving to greater depths.Improve your dive planning and decision-making skills.Increase your understanding of diving physiology and safety.Expand the variety of dive sites you can safely explore around the world.Prepare for additional SSI Advanced Specialty courses.Whether you're planning your next tropical vacation, exploring California's incredible underwater landscapes, or simply looking to become a more skilled and confident diver, the SSI Deep Diving Specialty is an exciting step toward becoming a more experienced diver.Are you ready to discover what lies deeper? Join High Sierra Divers and take your underwater adventures to the next level!

SSI Underwater Navigation SpecialtyBecome the diver everyone wants to follow with the confidence and skills to always know where you are—and where you're going. The SSI Underwater Navigation Specialty is designed to sharpen your underwater awareness and teach you the techniques needed to navigate with precision using both natural references and a compass.Whether you're exploring a new dive site, leading a buddy team, or diving in limited visibility, strong navigation skills are essential for safe and enjoyable diving. This course combines classroom instruction with practical open water training to help you develop confidence and accuracy in underwater navigation.What You'll LearnProper use of an underwater compassNatural navigation techniques using depth, time, bottom contours, sunlight, and underwater landmarksNavigation patterns including square, triangle, reciprocal, and out-and-back coursesReading and interpreting underwater maps and dive site sketchesPlanning and safely executing underwater navigation divesImproving situational awareness and underwater confidenceBy the end of the course, you'll be able to confidently navigate unfamiliar dive sites, return to your exit point with ease, and lead dives with greater precision. These valuable skills will make every dive safer, more enjoyable, and more rewarding.Upon successful completion, you will earn your SSI Underwater Navigation Specialty certification, giving you the confidence to explore new underwater environments anywhere in the world.

SSI Enriched Air Nitrox Diver CourseTake your diving to the next level with Enriched Air Nitrox (EAN)—one of the most valuable certifications a recreational diver can earn.Nitrox contains a higher percentage of oxygen than standard air, allowing for longer bottom times, reduced fatigue, and shorter surface intervals. It’s no surprise that divers have been safely using Nitrox since the late 1980s—and now it’s your turn to experience the benefits.Course OverviewThis entry-level specialty certification prepares you to safely plan and dive using Enriched Air Nitrox blends from EAN22 to EAN40.Upon successful completion, you will be certified to dive with Nitrox independently and may continue your training with the Advanced Nitrox Upgrade.What You’ll LearnHistory and evolution of Nitrox divingOxygen exposure and safety considerationsBenefits and limitations of EANGas handling and analysis proceduresDive planning using tables and computersEquipment considerations for Nitrox divingPhysics and physiology of enriched airScheduleLecture Session:December 96:00 PM – 8:00 PM(Please confirm if this date works for you.)Course RequirementsCompletion of course materialsWritten examNo dives required—this is a classroom-based certification.PricingCourse Fee: $125SSI Digital Learning Kit: $99 (Includes certification card; student discount available at $89.99)Optional Hard Card: $25Bundle & SaveEnroll in an Advanced Adventure / Advanced Course along with Nitrox and receive: ✔ $50 off the Advanced course ✔ One complimentary EAN cylinder rental ✔ Additional cylinders available at $20 eachTotal savings: $70Ready to Dive Smarter?Nitrox is one of the easiest ways to extend your dive time and improve your overall diving experience. Spots are limited—secure yours today!

If you're looking to get out and enjoy a great day of diving, the Beachhopper is an excellent choice. This two-tank dive trip inside the bay is perfect for gaining experience, enjoying local marine life, and spending more time underwater.To get the most out of this adventure, we highly recommend completing your Boat Diver and Deep Diver specialty certifications. These courses provide valuable skills and knowledge that will increase your comfort and confidence while diving from boats and exploring deeper sites.Not only will these certifications enhance your experience on trips like the Beachhopper, but they will also prepare you for dive travel around the world. As a more skilled and confident diver, you'll have access to a wider variety of dive sites and be better prepared to enjoy every underwater adventure to its fullest.Invest in your training today and unlock even more diving opportunities tomorrow

Our own Reef Divers provides personalized valet dive services that many of our guests don’t even know they want until they experience it. With 30 years behind us, no one does it better than we do. Reef Divers takes the work out of your diving—handling the heavy lifting and care of your boat-dive gear, from your first dive with us through your last dive (unless you’d prefer to do it yourself). We rinse, dry, and store your BCD and regulator daily, so they’re set up and ready for your next day’s diving. The only finger you’ll have to lift is the one to point out your gear as you relax in the boat, ready to go diving. At the top of the dock, we have separate rinse tanks for photo equipment, wetsuits, and general dive gear, plus a drying room for wetsuits so you don’t hCayman Islands diving is mostly current-free, which is optimal for new divers, divers who wants to move at their own pace, and underwater photographers who may want to spend their entire dive at one location, waiting for the perfect shot. All of our dive sites are moored, which marks the beginning and ending points of that dive. Our dive masters will brief the location, establish dive limits, and draw a map of the tour they’ll lead. As long as divers remain in buddy teams and stick with the predetermined limits, it’s their option to follow the tour or go off on their own. For those who follow, the tour lasts 35 to 40 minutes. By the time they’re back at the mooring and know that the boat is overhead, most divers feel comfortable enough to continue exploring on their own until their time is up or they run low on air. We recommend that new divers or those who feel more comfortable following the tour remain on the boat and be among the last divers in the water. High Sierra Divers 530-823-6757

Discover the Magic of Monterey Bay DivingA World-Class Cold Water Diving AdventureThe Monterey Bay Submarine Canyon is one of the most incredible underwater features on the West Coast. This massive canyon begins just offshore and plunges from approximately 60 feet (18 m) to nearly 12,000 feet (3,656 m) deep, creating a unique underwater environment unlike anywhere else.Why Scuba Divers Can't Resist MontereyDiving in Monterey is truly a one-of-a-kind experience. From breathtaking kelp forests to the dramatic underwater canyon, every dive offers the chance to explore a world filled with beauty, mystery, and adventure.Located within the Monterey Bay National Marine Sanctuary, these nutrient-rich waters support an amazing variety of marine life. Divers can experience encounters with:• Curious sea otters • Playful sea lions • Harbor seals • Rockfish, lingcod, and other reef fish • Colorful sea stars and invertebrates • Abalone and countless other marine speciesThe Beauty of Cold Water DivingMonterey is famous for its cold-water diving, offering a completely different experience from tropical destinations. The canyon's deep, nutrient-rich waters help create one of the most productive marine ecosystems in the world.Divers enjoy year-round diving conditions with water temperatures typically ranging from 48–52°F (9–11°C) at diving depths and visibility often reaching 10–30 feet or more, depending on conditions.Whether you are exploring towering kelp forests, drifting above rocky reefs, or watching marine life thrive around you, Monterey delivers unforgettable dives every time.Two Tank Dive includes Snacks $140Must bring your own :Full Set of Dive EquipmentTwo TanksCertification CardGratuityPersonal ItemsCome Experience Monterey Bay With High Sierra DiversHigh Sierra Divers 530-823-6757Explore. Learn. Dive deeper.