Hasama Ocean Park

★★★★☆ (125)

Hasama Ocean Park is in the inner bay of Tateyama on the Boso Peninsula. There is a beach, but boat diving is the main activity. At “Takane“ point, about 5 minutes from the harbor, there is a shrine and a large torii in the water.

You will see lots of soft corals bustling with colorful fish, there are also lobster, nudibranchs, and frogfish.

Dive Activity

Top Wildlife Sightings

Wildlife Sightings are Based on User Generated Content

Moray Eel

21 Sightings
J
0
F
2
M
0
A
0
M
0
J
7
J
7
A
2
S
3
O
0
N
0
D
0

Wrasse

20 Sightings
J
0
F
2
M
0
A
0
M
0
J
7
J
4
A
3
S
4
O
0
N
0
D
0

Common Dolphin

8 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
2
O
5
N
1
D
0

Whale Shark

7 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
5
A
2
S
0
O
0
N
0
D
0

Ocean Sunfish

3 Sightings
J
0
F
0
M
0
A
1
M
0
J
2
J
0
A
0
S
0
O
0
N
0
D
0

Parrotfish

10 Sightings
J
0
F
2
M
0
A
0
M
0
J
5
J
0
A
1
S
2
O
0
N
0
D
0

Butterfly Fish

7 Sightings
J
0
F
2
M
0
A
0
M
0
J
2
J
0
A
1
S
2
O
0
N
0
D
0

Pufferfish

7 Sightings
J
0
F
2
M
0
A
0
M
0
J
2
J
0
A
1
S
2
O
0
N
0
D
0

Surgeonfish

6 Sightings
J
0
F
2
M
0
A
0
M
0
J
2
J
0
A
0
S
2
O
0
N
0
D
0