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Features: Dungeness crab can sometimes be confused with rock or other crab species. However, it is easily identified by its white-tipped claws and reddish-brown to purple color. Habitat: Adult Dungeness crab forage on a number of fish and invertebrate species. They can be found throughout the sandy and muddy areas in the shallowest parts of lower estuaries all the way to depths of almost 1,500 feet. Techniques: There are many kinds of crab catchers – from crab pots and rings, to traps you can cast with a fishing rod. You can easily crab from a dock in many coastal bays
While recreationally harvesting green crab has been allowed for decades, the Oregon Fish and Wildlife Commission recently increased the daily bag limit to 35 crab. This gives recreational shellfishers an opportunity to help native shellfish by taking more of these invaders home. European green crab are an invasive species in Oregon. While recreational harvest is allowed (35 per day), harvesters must correctly identify these crabs (see below) as they often are mistaken for native species. Commercially harvesting green crab is prohibited. Green crab: Compete with native crabs for food. Larger green crab may eat smaller native shellfish. May disturb eelgrass
Features: These crab can be identified by their black-tipped claws, wide fan-shaped carapace (body cover) and deep, brick-red color. Habitat: As the name implies, red rock crab prefer the harder substrate habitats such as rocks, pilings, and other structure. Red rock crab prefer higher salinities than Dungeness crab and therefore are usually found in larger estuaries, close to the ocean. They are most common in Coos, Yaquina, and Tillamook bays where there are plentiful rocky substrates. Red rock crabs are native to Oregon. Techniques: Usually caught in combination with Dungeness crab, using the same techniques.
Features: This clam has a long, narrow, thin shell with a smooth brown coating. Habitat: Razor clams are found in stable, sandy, surf-swept beaches of the open coast and some coastal bays. Razor clams have the ability of digging up to a foot per minute and have been found more than four feet deep in the sand. The 18 mile stretch of Clatsop beaches account for 90% of Oregon’s razor clam harvest. The razor clam population in this area is much denser than any other area in the state. Other areas that also have razor clams include Indian Beach (Cannon
Features: Unlike gaper clams, softshell clams have no gape on their neck end. Softshell clams have a spoon like projection on the left valve, this feature is called a chondrophore. Habitat: Brackish, muddy areas all along Oregon's coastline. Find softshells 12-18" depth. Technique: Softshells can be harvested by digging with either a shovel or clam gun. As the name suggests, they have soft or thin shells which are easy to break. Although a clam with a broken shell is still good to eat, sharp edges of a broken shell can be very dangerous. Until you've refined your shoveling skills you
Features: Butter clams have oval and oblong shaped shells with heavy, thick valves and hinge. Their shells have fine concentric rings. When the shell is open a little, you can see the pale ruffled mantle reminiscent of a tuxedo. Like the gaper clam, they have their two siphons fused together into one "neck." Average adult size is 3-4 inches but can range up to 5 inches. Butter clams can live more than 20 years. Habitat: Butter clams can be found in a wide variety of substrates but prefer sand and gravel/cobble beaches. They live approximately 6-12 inches deep and can
Features: Circular in shape and 1.5-2.5 inches across. Identified by concentric lines and radiating ridges. Longer lived and less abundant than cockles. Habitat: High salinity areas of sand, mud, gravel, or rock. Harvest them in Tillamook, Netarts, Yaquina, and Coos bays. Techniques: These clams can be found in rocky nearshore areas within 6 inches of the surface. Using a rake for these clams is the best harvest method. Learn more here before getting started clamming. See Oregon Sport Fishing Regulations for information on the daily catch limits for bay clams. How to dig for little neck clams (video)
Features: Identified by its prominent radiating ridges. Habitat: Cockles are "hard shelled" clams. Their protective, stout shells and short siphons mean that they do not have to bury as deeply as other common bay clams. Good cockle beds will often have cockles right on top of the sand on a good tide. They prefer sandy areas with high salinity, but can be found at many types of tideflats. Technique: The best clamming is during low/minus tides. Because these clams are so near the surface, you rake, rather than dig, for them. A four prong gardening rake is perfect for raking
Features: The purple varnish clam is named for the purple hue found inside the clam and the shiny varnish over the brown color outside the shell. It is oval in shape and is relatively flat with a prominent ligament near the hinge. Habitat: These clams can be found in cobble to muddy substrate. Technique: Purple varnish clams are found in very high densities. Limits are 72 a day. Learn more here before getting started clamming. See Oregon Sport Fishing Regulations for information on the daily catch limits for bay clams. How to dig purple varnish clams (video)
The southwest zone includes Umpqua River, Coos Bay, Coquille River, Port Orford, Rogue River and Chetco River - all of which offer shellfishing.
The northwest zone provides many opportunities for crabbing and clamming. This zone encompasses Clatsop beaches, Nehalem Bay, Tillamook Bay, Netarts Bay, Nestucca Bay, Siletz Bay, Yaquina Bay, Alsea Bay and Siuslaw River.
Shellfish regulations only apply to Columbia River downstream of Tongue Point/Rocky Point line at the mouth of the Columbia River.