Twanoh State Park

Union, Washington
Established 1923
182 acres

Twanoh State Park is a small, wooded day-use park on the south shore of Hood Canal known for its saltwater beach, picnic areas, and easy access to shellfish harvesting. Visitors come for swimming, clamming, crabbing, and relaxed waterfront recreation in a quiet setting.

Entrance Fee

10

Visiting with Dogs

Dogs allowed in designated areas and on trails; must be leashed and under control. Clean up after pets.

Visitor Tips & Reviews

What Visitors Say

Quiet Hood Canal park with a lovely beach, scenic views, easy access, picnic spots, and family-friendly swimming; visitors love the peaceful atmosphere and shellfish harvesting nearby.

Tips from Visitors

  • Check tide schedules before exploring the shoreline.
  • Bring water shoes for rocky beach areas.
  • Arrive early on sunny weekends for parking.
  • Pack a picnic; facilities are limited.
  • Keep an eye out for slippery trails after rain.

Best Time to Visit

The best time to visit Twanoh State Park is late spring through early fall, when the weather is warmer and the Hood Canal shoreline is most inviting for swimming, picnicking, and shellfish harvesting. Low tides are especially popular for clamming.

Amenities

Kids PlaygroundRestroomsParkingPicnic AreasBeach AccessBoat LaunchDrinking WaterDay-Use ShelterADA Accessible Areas

Nearby Attractions

Explore these attractions near Twanoh State Park:

  • Hood Canal
    A scenic fjord-like waterway known for shellfish, boating, and dramatic shoreline views.
    0.5 miles away
  • Union
    A small waterfront community with marinas, dining, and access to the south Hood Canal area.
    4 miles away
  • Mason County Historical Museum
    A local museum in Shelton featuring regional history and exhibits about Mason County.
    16 miles away

Things to Do at Twanoh State Park

SwimmingClammingCrabbingPicnickingBoating

Camping at Twanoh State Park

Twanoh State Park offers tent and RV camping with hookups, restrooms, showers, fire rings, picnic tables, reservations, and seasonal availability.

Hiking Trails

Twanoh State Park offers short, easy day hikes through lush forest, with peaceful trails that feel more like a quiet nature walk than a strenuous trek. Visitors often enjoy the shaded paths, mossy trees, and access to the Hood Canal shoreline. It’s a good choice for families, casual hikers, and anyone looking for a relaxing, scenic outing.

Twanoh State Park Shoreline Trail

Easy

A scenic forest-and-shoreline walk along Hood Canal with views of the water, tideflats, and old-growth-style coastal forest.

1.5 mi
45 min to 1 hour
100 ft gain
Easy difficulty

Twanoh State Park Loop Trail

Easy

A gentle loop through shaded second-growth forest with access to picnic areas and beach viewpoints, suitable for a relaxed hike.

2 mi
1 to 1.5 hours
150 ft gain
Easy difficulty

Twanoh Creek Connector Trail

Easy

A short connector route following a quiet wooded corridor near Twanoh Creek, good for a quick nature walk and birdwatching.

1.2 mi
30 to 45 min
75 ft gain
Easy difficulty

Hood Canal Beach Walk

Easy

A low-key beach hike along the park’s shoreline, best at low tide for exploring driftwood, shells, and marine life.

1 mi
30 to 45 min
25 ft gain
Easy difficulty

Directions

From Shelton, take US-101 north to WA-106 west toward Union. Follow WA-106 for about 7 miles; the park entrance is on the right along Hood Canal.

Frequently Asked Questions

Is Twanoh State Park good for swimming and beach time?

Yes. Visitors often enjoy the warm, shallow waters of Hood Canal and the sandy beach area. It’s a popular spot for swimming, wading, and relaxing in summer, though conditions can vary with tides and weather.

Can I go clamming or shellfish harvesting at Twanoh State Park?

Often, yes, but only when shellfish seasons are open and the beach is approved for harvest. Check current WDFW shellfish rules, beach closures, and health advisories before collecting anything.

Does Twanoh State Park have camping?

Yes. The park has camping, and many visitors like it for a quiet, wooded setting close to the water. Sites can fill up in summer, so reservations are recommended.

Are there hiking trails at Twanoh State Park?

There are short trails and paths, but this is more of a beach-and-camping park than a hiking destination. Visitors usually come for the shoreline, picnic areas, and relaxed atmosphere.

Is Twanoh State Park family-friendly?

Yes. Families often visit for the calm water, picnic spots, and easy beach access. It’s generally considered a good place for kids, though supervision is important near the water and during shellfish harvesting.

What should I know before visiting Twanoh State Park?

Bring water shoes, check tide charts, and review shellfish and beach conditions before you go. Parking can be busy on warm weekends, and the park is known for a laid-back, popular summer crowd.

Location
camping and backpacking gear

Don’t Forget the Essentials

Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.

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