Ocean First

Ocean First

3015 Bluff Street
80301 Boulder
CO - USA

Ocean First was founded in 2005 to be an advocate for marine science education and ocean conservation. Being passionate divers and explorers , we recognized little was being done to educate people about our ocean, the importance and fragility of our marine environments, and what we, as both beneficiaries and custodians of these incredible ecosystems, can do to protect and preserve them for future generations.

Our mission is to create and support a community of ocean enthusiasts who are passionate about experiencing and preserving our marine environments. Whether swimming, diving, or experiencing the ocean in their own sublime way, our customers share an infectious passion and excitement that transcends their daily lives. Our love of the ocean is the inspiration for our swim and dive instruction, travel services, marine biology education, and sustainability. Our approach to ocean conservation is simple - we believe a healthy ocean is a healthy planet.

Ocean First is proud to announce we are a certified B Corp™ and in early 2016 joined some of the most forward thinking business leaders in the world who are using business as a force for good. We also helped spearhead the development and rollout of Blue Certified, an eco-certification that recognizes dive operators who are paving the way for sustainable business practices within the dive industry.

Thank you for choosing Ocean First. We look forward to exploring the other 70% of the planet with you!

What We Offer

Programs

Snorkel Diver
Freediving
Mermaid
Ecology
Scuba
Extended Range (XR)
Rebreather
Emergency Training
Swim
Lifeguard

Dives

Shore Dives
Boat Dives
Classified Dives
Freediving
Wreck Dives
Snorkel Tours

Gas Fills

Air
Nitrox Dive
Trimix
Oxygen
Argon

Rental

Dive Computer
Dive Equipment
Photo and Video Dive

Services

Regulator
Dive Computer
Buoyancy Compensators
Dry Suit
Neoprene suits
Cylinders
Rebreather

Payment Method

Credit Card
Debit Card

Affiliated Divesites View on map

★★★★☆ Homestead Crater

The Homestead Crater formed when melting snow on the Wasatch Mountains seeped deep within the earth. Two miles below the surface, the earth’s interior heated the water. As it percolated upward, it picked up minerals, which were then deposited on the surface.

★★★★☆ Santa Rosa Blue Hole

This dive site is owned by the City of Santa Rosa and requires a dive permit ($20) obtained on site. In the summer parking is $5 per vehicle. The maximum depth is 81 feet and it is a altitude dive. The water is 63-64 degrees year around so a 7mm is highly recommended but you can manage with a 5mm.

★★★☆☆ Yankee Doodle Lake

Yankee Doodle Lake, at an elevation 10,715 ft., is located in the Roosevelt National Forest in Colorado. The lake is found on the East side of Rollins Pass, along the historic rail route. Guinn Mountain, encircling the lake, was used for mining from the early 1870s.

Scubapro, Stephen Frink

★★★★★ Ocean First Pool

Ocean First’s indoor pool is kept at a balmy 89ºF and the ambient air temperature within about 10 degrees of that to ensure swimmers and divers are comfortable getting in and out of the water. The pool has both a 4’ shallow end and a large 12’ deep well.

Aqualung

★★★☆☆ Aurora Reservoir

This large reservoir is located southeast of Denver, Colorado. There is a specific scuba diving area open April 1 to October 1 every year, dawn to dusk, that offers shore accessible diving. Maximum depth is 50 feet and average visibility is 5-10 feet.

Mares

★★★★☆ The Saddle - Carter Lake

The Saddle at Carter Lake is a common Open Water training site and a fun dive location. There are plenty of local fish. The gentle slope is great for beginners while the limited visibility offers something for intermediate to advanced divers whether that be Navigation, Search and Recovery, or Night/Limited vis.

Opening Hours

Monday10:00 - 19:00
Tuesday10:00 - 19:00
Wednesday10:00 - 19:00
Thursday10:00 - 19:00
Friday10:00 - 19:00
Saturday10:00 - 18:00
Sunday---
+1 303 - 444-7234 Visit Website

Opening Hours

Monday10:00 - 19:00
Tuesday10:00 - 19:00
Wednesday10:00 - 19:00
Thursday10:00 - 19:00
Friday10:00 - 19:00
Saturday10:00 - 18:00
Sunday---