Hood Canal park with 25 standard and 22 full-hookup campsites for equipment up to 35 feet; campground open first-come during the 2026 day-use restoration.
Twanoh State Park has 25 standard campsites and 22 full-hookup sites, with limited availability for equipment up to 35 feet. Two campground restrooms and a shower are nearby. The day-use area, main parking lots, beach, pier, dock, kitchen shelters, and day-use restrooms are closed through September 30, 2026 for shoreline and creek restoration, but the campground remains open first-come, first-served during the work. Campers should expect construction noise, potentially at night. The park lists a marine pumpout rather than a trailer dump.
Twanoh State Park sits at the southern hook of Hood Canal where the waterway narrows and its sheltered position produces the warmest saltwater temperatures in Washington State, regularly reaching 70°F in July and August. The surrounding Union and Hood Canal area has been a shellfish harvesting destination for the Skokomish Tribe for millennia, and productive clam and oyster beds remain one of the canal's defining ecological features. The park's Twanoh Creek corridor supports winter steelhead and chum salmon runs, and old-growth forest in the upper watershed provides critical habitat for the northern spotted owl, still present in the foothills of the Olympic Peninsula.
Practical guidance assembled from current operator maps, park pages, and clearly identified community observations.
Sites near the saltwater swim beach (1–20) are the most popular — the shallow, calm Hood Canal water here warms up quickly and is ideal for families. Hookup sites are available in the interior loop. The evening is exceptionally calm on the canal — kayak or paddleboard at dusk for a memorable experience. The small park rarely fills outside holiday weekends.
| 📍 Nearest Town | Union, WA |
| ⛽ Gas Station | 5 mi |
| 🛒 Grocery Store | 5 mi |
| 🏪 Costco | 50 mi |
| ☕ Starbucks | 15 mi |
| 🏕️ Nearest State Park | 10 mi |
Stock up in Union, WA before heading out — services get limited near the campground.
Ready to book?
Campground open first-come during day-use construction through September 30, 2026; reservations resume if work ends early. Confirm current rules, site dimensions, and conditions with the operator. Booking and availability are handled externally.