Mason County shellfish harvesters have roughly five weeks left in the spring season at Potlatch State Park and the adjacent Potlatch DNR beach — two of the most accessible and productive harvest beaches on Hood Canal. The season runs April 1 through May 31, 2026, and a handful of new regulations took effect this year that harvesters should know before they head to the water.
Potlatch Beach: What’s Open and What Changed in 2026
Potlatch State Park sits along U.S. Highway 101 approximately 12 miles north of Shelton, just past Hoodsport on the western shore of Hood Canal. The park’s beach and the adjacent Potlatch DNR tidelands together make up one of the most regularly harvested shellfish areas in Mason County, accessible to anglers and families who don’t need a boat to reach productive oyster, clam, and mussel beds.
For 2026, the Washington Department of Fish and Wildlife updated two regulations that affect harvest at Potlatch and throughout Hood Canal:
Cockle minimum size increased to 2.5 inches. The minimum legal size for cockles taken from Hood Canal beaches, including Potlatch, increased from the prior standard to 2.5 inches shell diameter. Harvesters should carry a simple gauge or measuring tool to avoid taking undersized cockles.
Geoduck daily limit reduced to 1 per person per day. The geoduck limit on Hood Canal dropped to 1 geoduck per person per day. Geoducks require a separate license from standard shellfish-seaweed licenses and are subject to area-specific regulations that can change annually.
A practical note for those driving out from Shelton, Belfair, or other parts of the county: Highway 101 shoulder parking along the Potlatch segment — mileposts 335.07 to 335.72 — is actively enforced. Use designated parking areas at the state park and DNR beach rather than pulling off on the highway shoulder.
The Skokomish Tribal Nation holds treaty rights over tidelands in parts of Hood Canal, including areas adjacent to the state park. Harvesters on Potlatch tidelands should be aware of tribal area boundaries and ensure they are on state or DNR-managed beach rather than tribally-held tidelands.
Alternate Beaches When Potlatch Is Crowded
The Potlatch beach is popular on weekends, particularly during the last weeks of the season as May 31 approaches. Two nearby alternates are worth knowing:
WDFW Hoodsport Hatchery beach is open for shellfish harvest through July 31, 2026. The hatchery is located in Hoodsport on U.S. Highway 101, and the associated public tidelands offer an option for harvesters who want to stay in the Hoodsport-Hood Canal corridor. Check WDFW regulations for current limits and open species before visiting.
Eagle Creek shellfish area is open for oyster harvest year-round. It is a smaller, less trafficked option for Mason County residents who want access outside the May 31 season closure at Potlatch.
Before any harvest outing, verify current status at WDFW’s shellfish safety hotline or online at wdfw.wa.gov — Hood Canal beaches are subject to emergency closure if water quality tests indicate biotoxin or bacterial contamination. Closures can happen with short notice, especially after rain events flush runoff into the canal.
Common Ground at the Y: New Outdoor Space Opens in Shelton
On the south-county end, Shelton’s outdoor recreation scene added something new in mid-April. The Shelton Family YMCA officially opened Common Ground at the Y, a transformation of the organization’s nearly 10-acre campus into a shared outdoor community space. The project was funded through a T-Mobile Hometown Grant and built in partnership with Mason Conservation District, Hope Plaza, Beko’s Tree Service, Mason Matters, Mason County Community Justice (MCCJ), and the Squaxin Island Tribe.
The campus now includes forest therapy trails, native plant gardens, gathering areas, educational and art installations, and natural play features. The Huff ‘n’ Puff Trail — a 1.8-mile loop on the YMCA property maintained by the Shelton Rotary Club — is open to members and the public. Non-member access is available with a suggested $20 donation, and Mason Transit offers free shuttles to the campus for stewardship and programming events.
Common Ground at the Y is a different kind of outdoor option than Hood Canal’s beaches — more structured, more accessible for families with young children, and designed to serve as a gathering point for community conservation activity. For Mason County residents who want to connect with local conservation organizations or just get their family into green space without a drive to the canal, the YMCA campus at Shelton is worth a visit. The YMCA is located in Shelton; contact the Shelton Family YMCA directly for current programming hours and shuttle schedules.
Frequently Asked Questions
When does the Potlatch shellfish season close in 2026?
The spring shellfish season at Potlatch State Park and Potlatch DNR beach closes May 31, 2026. The season opened April 1. Harvesters have roughly five weeks remaining as of late April.
What shellfish can I harvest at Potlatch in 2026?
Oysters, clams, mussels, and cockles are available at Potlatch. Geoduck harvest is permitted at 1 per person per day with a valid license. The cockle minimum size increased to 2.5 inches in 2026. Always verify current species-specific limits at wdfw.wa.gov before heading out.
Is there parking at Potlatch State Park for shellfish harvesting?
Yes, use designated parking inside the state park and at the DNR beach access area. Highway 101 shoulder parking between mileposts 335.07 and 335.72 is actively enforced — do not park on the highway shoulder.
How do I check if Potlatch beach is open before I go?
Call the WDFW shellfish safety hotline or check the current status at wdfw.wa.gov. Hood Canal beaches can close on short notice due to biotoxin or bacterial contamination. Checking before a long drive saves a wasted trip.
Where is Common Ground at the Y in Shelton?
Common Ground at the Y is on the Shelton Family YMCA campus in Shelton. The site includes forest therapy trails, native gardens, and the 1.8-mile Huff ‘n’ Puff Trail maintained by the Shelton Rotary Club. Mason Transit offers free shuttles for stewardship events. Contact the Shelton Family YMCA for current hours and programming details.
Related coverage: First time at Potlatch? See Mason County’s Beginner Guide to Hood Canal Shellfish Harvesting. Hood Canal property owners, see Shellfish Access, Tribal Boundaries, and the 2026 Season: A Property Owner’s Guide.
