About Revisions White Horse Beach Plymouth, MA Max Depth: 26-30ft/8-9m Average Viz: 16-20ft/5-6m Entry Type: Shore Bottom Composition: Sand/Rock Aquatic Life: Plenty To See Spring: 50-55°F/10-13°C Winter: Under 50°F/10°C 9/12/2009 12:43 PM

Very pretty dive. Known for Flag Rock, White Horse begins with a shallow swim over a stretch of sand hiding a few skates here and there before opening into a reef of boulders, plants, and lots of little fish and inverts. Beautiful dive, hands down. Parking more difficult, need to drop gear off and park on a side street but makes for less crowding underwater, just watch for fishing boats.