Crabbing and clamming are year-round activities on the Oregon coast. Clam diggers will want to watch for low tides, when more beach is exposed for digging. Crabbers will have the best luck during slack tide when crabs are walking about foraging.
March, April, May
Clamming and crabbing areas open all along the Oregon coast. This time of year, opportunities may depend on low tides and safe surf conditions.
After heavy rains, the influx of fresh water into bays and estuaries can temporarily chase crab into the saltier ocean waters.
June, July, August
Bay clamming will be the beach goer’s best bet for summer digging. Razor clamming on the Clatsop beaches – where 90 percent of Oregon’s razor clams are harvested – is closed from July 15 to Sept. 30 to protect young clams.
By mid-summer male crabs begin to molt – a process by which they shed their old shell and grow a new one. During this time, crabs are soft, with not a lot of meat. A good rule of thumb for crabbers is to avoid harvesting in months that don’t have the letter “r” in the name.
Summer can be a good time to try surf or jetty fishing while you’re at the beach.
September, October, November
Bay clamming is open coast-wide, and the conservation closure of razor clams on Clatsop beaches ends on Sept. 30.
Fall can be some of the best crabbing of the year as crab have filled out after molting. Smaller bays and estuaries with more freshwater influence can have good crabbing from late summer to early fall. Larger bays like Coos, Yaquina and Tillamook have the best year-round opportunities. The best crabbing will be during slack tide (times of peak high or low tide) when many crab are walking around and foraging.
New in 2022: The ocean is closed to ALL crabbing Oct. 16 – Nov. 30.
December, January, February
Winter storms and high seas may discourage all but the most dedicated clam diggers. However, if the seas are calm(ish) and the tides are low, clamming can be good throughout the winter.
Crabbing can continue to be good, especially in larger bays or bays with less freshwater influence like Coos, Yaquina, and Tillamook. In smaller estuaries and bays, fresh water from rains and freshets can move crab further out in the ocean in search of saltier water.