Category: Belfair Outdoors

Spring on Hood Canal means one thing above everything else: it’s time to get your feet wet, your hands dirty, and your bucket full. The 2026 shellfish season is open along Hood Canal — but this year, the rules have changed, and knowing what’s different before you head to the beach could save you a citation and protect the resource that makes this place special.

The Washington Department of Fish and Wildlife updated its recreational shellfish regulations effective April 1, 2026, and two changes matter most for Hood Canal harvesters. First, the minimum size for cockles is now 2½ inches — up from the previous 1½-inch minimum. If you’re measuring cockles at the beach, take that extra moment; undersized cockles go back in the water. Second, the daily limit for geoduck has dropped to one per person per day, down from three. Geoduck beds recover slowly, and WDFW made this call to protect long-term populations in the intertidal zones most accessible to recreational harvesters.

These aren’t minor tweaks. If you haven’t updated your shellfish knowledge since last season, read this before you go.

Where to Go Right Now: Potlatch Is Open

Potlatch State Park — about 12 miles north of Belfair on Hood Canal — is one of the best public shellfish beaches on the canal, and it’s open for clams, mussels, and oysters through May 31. The beach at Potlatch has excellent oyster beds near the highway stretch and extensive Manila clam habitat across the tide flats. Native littleneck clams are present throughout. You’ll need a valid Washington shellfish license (available at WDFW Go Fish Washington online or at local retailers) and a Discover Pass for the parking lot.

Timing matters: low tide is your friend. Check the NOAA tide tables for Hood Canal before you go — the best harvesting windows are during minus or very low tides that expose the full intertidal zone.

One important note for Hood Canal harvesters: Dosewallips State Park — a popular spot further up the canal in Jefferson County — is closed to all clams, mussels, and oysters in 2026 under the new WDFW regulations. If Dosewallips was your go-to beach, Potlatch is your best alternative in the region.

Always Check Biotoxins Before You Go

This cannot be overstated: marine biotoxins are the silent hazard of shellfish harvesting in Hood Canal. Paralytic Shellfish Poisoning (PSP) and domoic acid contamination are real risks in these waters, and they cannot be detected by smell, appearance, or cooking. A beach that was safe last week may be closed this week.

Before every trip — every single time — check the Washington State Department of Health Biotoxin Safety Map at doh.wa.gov/ShellfishSafety.htm or call the DOH Biotoxin Hotline at 1-800-562-5632. Mason County has experienced Hood Canal biotoxin closures in past seasons. The current status changes with water conditions, so bookmark the page and check it same-day.

Tahuya State Forest: Trail Update Before You Pack the Bikes

If your spring outdoor plans include Tahuya State Forest — and for North Mason families, they probably do — know that portions of the Howell Lake Loop Trail remain temporarily closed due to a washed-out bridge. The rest of the Tahuya trail system remains open for ORV riding, mountain biking, and hiking, including the main OHV network. Check the Washington DNR website at dnr.wa.gov/GreenMountainTahuya for current closure details before loading the truck. Discover Pass required for parking at most trailheads.

The Theler Wetlands: A New Trail Loop Is Coming

This summer, the Mary E. Theler Wetlands will undergo a transformation that’s been years in the making. The Hood Canal Salmon Enhancement Group (HCSEG), in partnership with WDFW, is constructing a 1,200-foot elevated piling-support boardwalk in the footprint of the removed levees — fully reconnecting the estuary trail loop that was broken when the old levee system was removed as part of the Union River estuary restoration project.

The restoration work targets habitat for Hood Canal summer chum salmon, listed as threatened under the Endangered Species Act. When the boardwalk is complete, visitors to the Theler Wetlands will have a connected loop trail that takes them across the restored estuary — a genuinely rare ecological experience right in Belfair’s backyard. Expect some construction activity in the preserve this summer, but the main trail sections remain open.

Belfair State Park: Reserve Your Spot Now

Belfair State Park’s Tree Loop campground — the tent camping section right where Little Mission Creek meets Hood Canal — opens for 2026 reservations on May 15. The Tree Loop has about 60 sites and is limited to rigs 18 feet or shorter, making it a tent and small camper area. It books up fast for summer weekends. Make your reservation at washington.goingtocamp.com the moment the window opens. Season runs May 15 through September 15.

For Hood Canal day use, Belfair State Park remains one of the most accessible spots in North Mason for families — swimming, kayak launches, and the warm, shallow waters that Hood Canal is famous for in summer.

Your Outdoor Season Checklist

• Shellfish license: Required for all harvest over age 15. Buy online at fishhunt.dfw.wa.gov or at local sporting goods retailers.
• Discover Pass: Required at Potlatch, Tahuya, and Belfair State Park parking areas. $30/year or $11.50/day at licensing agents or discoverypass.wa.gov.
• Biotoxin check: Every trip, same day — doh.wa.gov/ShellfishSafety.htm or 1-800-562-5632.
• New 2026 rules: Cockle minimum 2½ inches; geoduck limit 1/person/day.
• Tahuya Howell Lake Loop: Partially closed — washed-out bridge. Check dnr.wa.gov for current status.
• Belfair State Park Tree Loop: Reservations open May 15 at washington.goingtocamp.com.

Frequently Asked Questions

What changed in Hood Canal shellfish rules for 2026?

Two key changes took effect April 1, 2026: the minimum harvest size for cockles increased from 1½ inches to 2½ inches, and the daily limit for geoduck dropped from three per person to one per person. These changes apply statewide, including Hood Canal beaches.

Where can I dig clams near Belfair in 2026?

Potlatch State Park, about 12 miles north of Belfair on Hood Canal, is the closest and best public shellfish beach. Clam, mussel, and oyster season runs April 1 through May 31. A shellfish license and Discover Pass are required. Always verify the beach is open for biotoxins before harvesting — check doh.wa.gov/ShellfishSafety.htm.

Is Dosewallips open for shellfish in 2026?

No. Dosewallips State Park is closed to all clams, mussels, and oysters in 2026 under new WDFW regulations. Potlatch State Park is the recommended alternative for Hood Canal area harvesters.

How do I check if Hood Canal shellfish beaches are open for biotoxins?

Check the Washington State DOH Shellfish Safety Map at doh.wa.gov/ShellfishSafety.htm or call the Biotoxin Hotline at 1-800-562-5632. Check same-day before every harvesting trip — biotoxin status can change quickly with water conditions.

Is the Howell Lake Loop Trail open at Tahuya State Forest?

Portions of the Howell Lake Loop Trail are temporarily closed due to a washed-out bridge as of spring 2026. The rest of the Tahuya State Forest trail system remains open. Check current conditions at dnr.wa.gov/GreenMountainTahuya before your visit.

When does Belfair State Park Tree Loop open for reservations in 2026?

Reservations for the Tree Loop campground at Belfair State Park open May 15, 2026 at washington.goingtocamp.com. The season runs May 15 through September 15. Sites are limited to rigs 18 feet or shorter.

Can I harvest shellfish on private Hood Canal shoreline?

Recreational harvest from private tidelands you own or have permission to access may be subject to the same WDFW rules including the new 2026 size and bag limits, plus DOH biotoxin status requirements. Contact WDFW or review the annual shellfish regulations pamphlet for specifics on private tidelands access.

Sources: WDFW 2026 Shellfish Regulations; WDFW Potlatch State Park Beach Page; WDFW Camas-Washougal Post-Record Feb 2026 proposed rule changes; WA DNR Green Mountain and Tahuya State Forest; HCSEG/WDFW Union River Estuary Restoration Project; WA State Parks Belfair State Park; WA DOH Biotoxin Information.

If you own property on Hood Canal — whether that’s a home on Little Mission Creek, a cabin on the canal in the Tahuya area, or a lot with tidelands on North Bay — the 2026 shellfish season changes affect you differently than they affect someone driving out from Bremerton for the day. Here’s what Hood Canal property owners in the North Mason area need to know.

The Rule Changes That Apply to Your Beach

Two WDFW regulation changes took effect April 1, 2026, and they apply regardless of whether you’re harvesting from a public beach or tidelands you own or have access to:

• Cockle minimum size is now 2½ inches (up from 1½ inches). Undersized cockles must be returned to the water.
• Geoduck daily limit is now 1 per person per day (down from 3). This is a significant cut — if your property has geoduck on the lower tideline, the old 3-per-day standard no longer applies.

These changes are about long-term resource protection. Geoduck populations in the intertidal zone — the only geoducks accessible to recreational harvesters — recover slowly, and WDFW data showed the previous limit was creating pressure on those populations. The cockle change similarly supports reproduction.

Private Tidelands: What You Own and What You Don’t

In Washington State, owning waterfront property on Hood Canal does not automatically mean you own the tidelands in front of your home. Private tideland ownership in Mason County is complex — some waterfront parcels include tideland rights conveyed by deed; others do not. The tidelands that were not conveyed into private ownership are state-owned and managed by the Washington Department of Natural Resources.

If you’re harvesting shellfish below the mean high water line on your property, verify your deed includes tideland rights. Mason County Assessor records show tideland ownership on most parcels. If you’re unsure, contact the Mason County Assessor’s office or review your property deed. Harvesting from state-owned tidelands in front of your property without the tidelands in your deed is subject to the same rules as harvesting from any public beach — including licensing requirements.

Biotoxin Monitoring: The Non-Negotiable

For Hood Canal property owners, biotoxin monitoring is arguably more important than for casual visitors — because you may be tempted to harvest on a beautiful day without checking, just because you’re already there. Don’t.

Hood Canal has a documented history of paralytic shellfish poisoning (PSP) closures that can sweep through the canal with little warning. Biotoxins cannot be smelled, seen, or cooked out of shellfish. Before every harvest — even a casual “grab some oysters for dinner” situation — check the DOH Shellfish Safety Map at doh.wa.gov/ShellfishSafety.htm or call 1-800-562-5632. This applies to tidelands you own just as much as to public beaches.

Commercial Shellfish Leases Along Hood Canal

If your property is adjacent to DNR-leased commercial shellfish beds — oyster and clam operations are active at multiple locations along North Mason’s Hood Canal shoreline — recreational harvest from those leased areas is not permitted. Commercial shellfish lease boundaries are marked with buoys and signage. If you’re unsure where your property’s tidelands end and a lease begins, the DNR Aquatic Resources Division maintains lease maps at dnr.wa.gov.

What’s Closed That Wasn’t Before

If you or your guests have historically made day trips to Dosewallips State Park — up the canal in Jefferson County — note that Dosewallips is closed to all clams, mussels, and oysters in 2026 under the new WDFW regulation cycle. The closest quality public alternative is Potlatch State Park, about 12 miles north of Belfair on Highway 101, open through May 31.

The Theler Wetlands This Summer

For Hood Canal property owners who enjoy the Theler Wetlands trail system near Belfair, construction activity will be visible and audible this summer as the HCSEG builds a 1,200-foot elevated boardwalk in the footprint of the removed levees — reconnecting the estuary loop trail. The restoration supports Hood Canal summer chum salmon habitat. This is good news for the canal’s long-term ecological health, which directly affects shellfish populations and water quality throughout the watershed.

Frequently Asked Questions

Do the new 2026 WDFW shellfish rules apply to my private tidelands on Hood Canal?

Yes. WDFW recreational shellfish regulations — including the new 2026 cockle minimum (2½ inches) and geoduck daily limit (1 per day) — apply to all recreational harvest in Washington State, including on privately-owned tidelands. The only exception is tribal harvest under treaty rights.

How do I know if I own the tidelands in front of my Hood Canal property?

Check your property deed and Mason County Assessor records. Tideland rights are a separate conveyance in Washington and are not automatically included with waterfront property. If your deed doesn’t reference tidelands, the state likely owns them. Contact the Mason County Assessor’s office or consult a property attorney for confirmation.

Do I still need a shellfish license to harvest on tidelands I own?

Yes. Washington State requires a valid shellfish license for recreational harvest of clams, mussels, and oysters for anyone 15 or older, regardless of whether you own the tidelands or are on a public beach. Licenses are available at fishhunt.dfw.wa.gov.

What is the risk of biotoxins on Hood Canal specifically?

Hood Canal has experienced documented PSP closures in multiple past seasons. The semi-enclosed geography and water circulation of the canal can concentrate harmful algae blooms. Check doh.wa.gov/ShellfishSafety.htm before every harvest — status can change between visits.

Where is the nearest public shellfish beach to Belfair now that the rules have changed?

Potlatch State Park is the closest quality public shellfish beach to Belfair — about 12 miles north on Hood Canal Highway. Clam, mussel, and oyster season runs April 1–May 31, 2026. Always verify biotoxin status at doh.wa.gov/ShellfishSafety.htm before going.

Sources: WDFW 2026 Shellfish Regulations; WDFW Annual Beach Seasons Bar Chart; WA DOH Biotoxin Information; DNR Aquatic Resources; HCSEG/WDFW Union River Estuary Restoration Project; Mason County Assessor.

If you moved to Belfair, North Mason, or anywhere along the Hood Canal in the last year or two, someone has probably already told you: you can dig your own clams here. They weren’t exaggerating, and they probably undersold it. Shellfish harvesting is one of the most distinctly Pacific Northwest things you can do — and Hood Canal is one of the best places in Washington State to do it. Here’s how to actually make it happen in 2026, including what changed this spring that even longtime locals may not know.

Yes, You Can Actually Do This

Hood Canal is a deep fjord-like inlet that runs along the west side of the Kitsap Peninsula, and the North Mason stretch — from Belfair south through Union — sits right at the southern end. The warm, relatively shallow waters of Hood Canal create ideal conditions for Manila clams, native littlenecks, mussels, oysters, and yes, geoduck. The public beaches here are harvestable — legally, freely — by anyone with the right license and gear.

The best public shellfish beach in the immediate North Mason area is Potlatch State Park, about 12 miles north of Belfair on Hood Canal Highway (Highway 101 North). The beach at Potlatch has extensive oyster beds near the highway and solid Manila clam habitat across the tide flats. Season for clams, mussels, and oysters runs April 1 through May 31, so right now is actually a great window to go.

What You Need Before You Go

1. A shellfish license — required for anyone 15 or older. Buy online at fishhunt.dfw.wa.gov or at most sporting goods retailers (Walmart, Fred Meyer, local tackle shops). Cost is modest and covers the season. Without it, you’re subject to a citation on the beach.

2. A Discover Pass — required for parking at Potlatch, Belfair State Park, and most state trailheads. $30/year or $11.50/day. Get it at discoverypass.wa.gov or at licensing agents like Fred Meyer. If you’re going to use any state park or DNR land regularly — and in North Mason you will — the annual pass pays for itself fast.

3. Gear — a small clamming rake or hand shovel, a mesh bag or bucket, waterproof boots or old shoes. Nothing fancy. You’ll get better at reading the sand as you go.

4. A biotoxin check — this is the critical one. Marine biotoxins (primarily paralytic shellfish poisoning, or PSP) are a real hazard in Hood Canal. You cannot see, smell, or cook them out of shellfish. A beach that was fine last week may be closed this week due to an algae bloom. Check the Washington State DOH Shellfish Safety Map at doh.wa.gov/ShellfishSafety.htm or call 1-800-562-5632 before every single trip. This is non-negotiable, and it’s what separates people who’ve lived here for years from tourists who get sick.

The 2026 Rule Changes You Need to Know

Even if someone walked you through clamming last year, note that WDFW updated regulations effective April 1, 2026:

• Cockle minimum size is now 2½ inches (up from 1½ inches). Cockles are the round, ribbed clams you’ll find mixed in with other species. Measure before keeping.
• Geoduck daily limit is now 1 per person per day (down from 3). Geoduck are the giant clams with the iconic long siphon — you’ll know one when you see the “shows” (holes and dimples in wet sand at low tide). The limit cut is about protecting slow-recovering intertidal populations.

Understanding the Tides

Successful shellfish harvesting is entirely tied to the tide cycle. You want to be on the beach during low tide — ideally a minus tide (below 0 feet on the tide chart), which exposes areas that are normally underwater. The NOAA tide prediction for Hood Canal (the Bangor or Union reference station works well) gives you the exact window. A good rule of thumb: arrive about 1–2 hours before the predicted low tide and leave as it comes back in.

What Else Is Happening Outdoors Near Belfair Right Now

While you’re getting oriented to the outdoor recreation picture in North Mason, a few other updates for spring 2026:

Tahuya State Forest — Just west of Belfair, Tahuya is a sprawling DNR trail system used for mountain biking, hiking, and OHV riding. Portions of the Howell Lake Loop Trail are currently closed due to a washed-out bridge. The rest of the system is open — check current conditions at dnr.wa.gov/GreenMountainTahuya before you go.

Mary E. Theler Wetlands — One of the best free outdoor experiences in Belfair is right in town. The Theler Wetlands (600 NE Roessel Rd) has miles of trails through estuary habitat. This summer, crews from the Hood Canal Salmon Enhancement Group will be building a new 1,200-foot elevated boardwalk to reconnect the full loop trail across the restored estuary. The preserve is still open during construction — just expect some activity in the area.

Belfair State Park — The Tree Loop campground opens for reservations May 15 at washington.goingtocamp.com. Sixty sites, tents and small rigs, right on Hood Canal. It’s your local swimming beach, kayak launch, and evening campfire spot for the summer. Book early — it fills up.

Frequently Asked Questions

Where is the best place to dig clams near Belfair, Washington?

Potlatch State Park, about 12 miles north of Belfair on Hood Canal Highway, is the closest and best public shellfish beach. Manila clams, native littlenecks, oysters, and mussels are all available during the spring season (April 1–May 31). Always check biotoxin status first at doh.wa.gov/ShellfishSafety.htm.

Do I need a license to dig clams on Hood Canal?

Yes. A Washington State shellfish/seaweed license is required for anyone 15 or older. It costs around $12–15 for a fishing/shellfish combination license and is available at fishhunt.dfw.wa.gov or local retailers including Fred Meyer and Walmart.

What are the new shellfish rules for Hood Canal in 2026?

Two key WDFW rule changes took effect April 1, 2026: cockle minimum size increased to 2½ inches (from 1½”), and geoduck daily limit dropped to 1 per person per day (from 3). All other standard limits for clams, mussels, and oysters remain in effect.

What is a biotoxin and why does it matter for Hood Canal shellfish?

Marine biotoxins, including paralytic shellfish poisoning (PSP) from harmful algae blooms, can accumulate in shellfish and cause serious illness. They can’t be detected visually or by cooking. Hood Canal has a history of PSP closures. Always check the DOH status map at doh.wa.gov/ShellfishSafety.htm or call 1-800-562-5632 before harvesting.

What is the Theler Wetlands and can I visit it this summer?

The Mary E. Theler Wetlands is a 135-acre nature preserve in downtown Belfair at 600 NE Roessel Rd, managed by the Hood Canal Salmon Enhancement Group. It’s free and open to the public with several miles of trails. This summer, crews will be building a new elevated boardwalk to reconnect the estuary trail loop — expect construction activity but the preserve remains accessible.

Sources: WDFW 2026 Shellfish Regulations; WDFW Potlatch State Park Beach Page; WA DOH Biotoxin Information; WA DNR Green Mountain and Tahuya State Forest; HCSEG/WDFW Theler Wetlands Restoration Project; WA State Parks Belfair State Park.