DivePlnr
    Johnsons Rock dive site
    reef
    10-25m
    California, United States
    Arrow Point to Lion Head Point (Catalina Island) State Marine Conservation Area

    Johnsons Rock

    Best months: Jul–Oct

    Protected Area

    Arrow Point to Lion Head Point (Catalina Island) State Marine Conservation Area

    Why dive here

    Johnsons Rock is a reef dive in California, United States. Water ranges 14-21°C, warmest July, August, September.

    Best timeJul–Oct
    WetsuitA 5mm wetsuit
    Water14-21°C · warmest July, August, September
    CharacterReef dive · max 10-25m

    Johnsons Rock offers a pretty straightforward dive off the California coast. You’ll find a rocky reef system, typical for this region, with a good chance of seeing some of the usual suspects like garibaldi and various rockfish darting amongst the kelp. It’s a solid pick for a casual dive when you’re looking for something reliable without a lot of fuss. We'd suggest it for divers who appreciate the subtler beauty of temperate waters.

    Typical Johnsons Rock Dive Profile

    5m10mSafety Stop0m10m max~60 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Today05:5617:2811h 32m daylightGolden hour 16:55

    Nearest Dive Centres to Johnsons Rock

    Dive shops near Johnsons Rock

    Catalina Scuba

    28km away
    Web
    Phone

    Kelp Forest

    29km away

    Catalina Divers Supply & Snorkeling

    29km away
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    Phone
    Courses
    Rental

    Ron Moore's Dive Catalina

    29km away
    Web
    Phone

    Pacific Wilderness, Inc.

    39km away
    Web
    Phone
    Courses

    Dive N' Surf

    45km away
    Web
    Phone
    Courses
    View all dive centres in California

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    Conditions

    Ocean conditions, forecast and tides for Johnsons Rock

    Johnsons Rock Ocean Conditions

    Monthly averages for Johnsons Rock, sourced from NOAA NDBC buoy data - nearest station: Topanga Nearshore, CA (103) (221km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    19°C

    66°F · Range: 14–23.7°C

    Air Temperature

    18°C

    65°F

    Wave Height

    0.6m

    13.8s period

    Based on 4 years of monitoring data · Data sources: NOAA NDBC buoy data

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