8 Underrated Washington State Parks You Probably Haven’t Explored Yet

Washington is known for its breathtaking state parks, but some of its hidden gems don’t get the love they deserve. These underrated spots offer incredible scenery, unique activities, and a peaceful escape from the crowds. If you’re ready to explore something new, here are eight parks that deserve a spot on your list.
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1. Sun Lakes-Dry Falls State Park

This park in Eastern Washington is home to one of the most awe-inspiring geological formations in the state. Once the site of a prehistoric waterfall, Dry Falls is now a massive cliff overlooking a series of peaceful lakes. The park offers hiking, fishing, and even swimming during warmer months. The interpretive center explains the area’s fascinating history and its connection to the Ice Age floods. It’s a unique and underrated destination perfect for geology buffs and nature lovers alike.
2. Birch Bay State Park

Located near the Canadian border, Birch Bay is a quiet coastal park with stunning views of the San Juan Islands. Its calm waters are perfect for kayaking, paddleboarding, or exploring tidepools at low tide. The park is also a great spot for birdwatching, with bald eagles and herons often making appearances. The laid-back vibe and serene beach make it an ideal escape from busier coastal destinations. Bring a picnic and enjoy a peaceful day by the water.
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3. Lake Sammamish State Park

Often overshadowed by its larger neighbors, this park near Issaquah is a haven for outdoor enthusiasts. The lake offers opportunities for kayaking, paddleboarding, and swimming, while the surrounding trails are perfect for hiking and biking. The park’s wetlands are home to diverse wildlife, including great blue herons and beavers. It’s an excellent spot for families, with playgrounds and picnic areas that make it easy to spend the whole day. Plus, it’s just a short drive from Seattle, making it an easy getaway.
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4. Steamboat Rock State Park

Jutting out into Banks Lake, Steamboat Rock is a dramatic basalt butte surrounded by water on three sides. The park’s rugged beauty is perfect for those who love hiking, with trails leading to the top of the butte for panoramic views of the surrounding coulee. Summer visitors can enjoy boating, fishing, and swimming, while spring brings colorful wildflowers to the area. Despite its stunning scenery, this park often flies under the radar, making it a hidden gem.
5. Spencer Spit State Park

Located on Lopez Island, this park offers a mix of forest, beach, and serene coastal views. The park’s namesake spit is a sandy stretch that juts into the water, providing excellent spots for kayaking and crabbing. Camping here feels like a private retreat, with sites tucked into the trees just steps from the shore. It’s a quieter alternative to more popular San Juan Island destinations. Don’t forget to explore the local art and farm stands on the island while you’re there.
6. Columbia Hills Historical State Park

This Eastern Washington gem combines stunning scenery with rich cultural history. The park is home to Horsethief Lake and petroglyphs that date back thousands of years, offering a glimpse into the region’s Native American heritage. Hiking trails lead to breathtaking viewpoints, including the popular Dalles Mountain Ranch area. Wildflower season here is especially gorgeous, with vibrant blooms carpeting the hillsides. It’s a park that balances natural beauty with fascinating history.
7. Tolmie State Park

Just outside Olympia, Tolmie State Park is a small but beautiful coastal spot perfect for a day trip. The park’s quiet beaches are great for clamming, picnicking, or simply relaxing with views of the Puget Sound. Its short hiking trails wind through dense forest and offer glimpses of the water along the way. At low tide, tidepooling is a favorite activity for visitors of all ages. It’s an underrated gem for a peaceful escape near the city.
8. Hope Island State Park

Accessible only by boat, this tiny island park in Puget Sound offers a true back-to-nature experience. With no cars or crowds, you’ll find quiet beaches, forested trails, and scenic campsites. It’s a great spot for kayaking adventures or an overnight camping trip. Wildlife is abundant, with seals, herons, and even orcas occasionally making appearances. If you’re looking for an off-the-beaten-path adventure, Hope Island is a must-visit.
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