

Best for intermediate divers, 5-9m, boat entry, moderate current.
Rat Rock is a marine site located at Anacapa Island within the Channel Islands National Park. The topography features a combination of reef, wall, and kelp forest structures. Divers typically experience depths ranging from 5 to 9 metres, with an average depth of 7 metres. Access to this site requires a boat, as it is situated 1609 metres from the shore. Conditions at the site include moderate currents and visibility between 12 and 15 metres. Divers should be aware of potential hazards including sharp coral, strong currents, and surge. Typical dives at this location last approximately 45 minutes.
34.01320, -119.44100
The western end of the island is shaped like a rat, which is how the site got its name.
Accessible by boat from Ventura or Oxnard, with a travel time of a little over an hour.
Recorded at this site
Depth
5-9m
Visibility
12-15m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
14-19°C
Current
Moderate
Typical Dive
45 min
There is no specific data available regarding the marine life present at this site.
No, this site is intended for intermediate divers due to the presence of moderate currents and surge.
The site has a depth range of 5 to 9 metres, with an average depth of 7 metres.
Rat Rock is a boat-only dive site located 1609 metres from the shore.
While the site is primarily used for diving, the data does not explicitly prohibit snorkelling, though the depth and current conditions should be considered.
Diving at Rat Rock in Ventura requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Rat Rock in Ventura. Water temperatures range from 14°C to 19°C.
Expect moderate currents at Rat Rock in Ventura. Good buoyancy control and some drift diving experience is helpful.
Visibility at Rat Rock in Ventura typically ranges from 12 metres to 15 metres. Conditions vary with weather, tides, and seasons.