11 Best Thermal Pools & Hot Springs in Washington

Washington is home to a variety of natural hot springs, offering unique experiences in beautiful locations. From remote wilderness to eco-friendly retreats, there’s something for everyone. 

Be ready for challenging hikes and primitive conditions, but the reward is worth it. Many springs have seasonal access restrictions, so check ahead. Relax, rejuvenate, and connect with nature in these serene settings.

1. Doe Bay Resort & Retreat: A Serene Getaway

Location: Southeastern corner of Orcas Island, Washington, near Moran State Park.

Doe Bay Resort offers panoramic views of the scenic Doe Bay. Accessible by ferry, the resort is close to Moran State Park. A rustic and eco-conscious retreat, Doe Bay Resort combines natural hot springs with sustainable practices. 

Known for its tranquil ambiance, the resort provides an opportunity to connect with nature while enjoying modern comforts.

Key Features

• Accommodations: Choose from private cabins, seasonal yurts, hostel-style lodgings, or campsites. Options cater to varying preferences and budgets.
• Hot Springs and Spa: The resort features three saltwater hot spring-fed tubs and a sauna. The clothing-optional policy enhances the sense of freedom and connection with the natural environment.
• Dining: On-site Doe Bay Café specializes in farm-to-table dining. Organic, locally sourced ingredients provide an eco-friendly and delicious culinary experience.
• Recreational Activities: Enjoy kayaking, yoga classes, hiking nearby trails, and private beach access for peaceful exploration of the shoreline.
• Eco-Friendly Initiatives: The resort emphasizes sustainability, utilizing solar power, water conservation, and sustainable materials. Organic gardening and locally sourced food reduce its carbon footprint.
• Best Time to Visit: Spring and summer are ideal for outdoor activities, while fall and winter provide a cozy, quieter experience.

Tips for Visitors

• Plan Ahead: The resort is accessible via ferry; book accommodations early.
• Enjoy Nature: Bring comfortable shoes for hiking trails and exploring Moran State Park nearby.
• Relax and Unwind: Embrace the clothing-optional policy for a more immersive experience.
• Dine Local: Don’t miss the café’s fresh, local dishes.

2. Goldmyer Hot Springs: A Hidden Wilderness Escape

Location: Snoqualmie National Forest, northeast of North Bend, Washington.
Goldmyer Hot Springs, hidden in the Cascade Mountains, offers a secluded and rustic escape surrounded by old-growth forest. Operated by Northwest Wilderness Programs, it ensures a serene experience through limited daily access.

Key Features

• Hiking Access: Reached by a 4.5-mile hike through lush forests and the Pratt River area.
• Hot Springs: Water emerges at 122°F, cooling to 104–111°F in hand-built pools connected by a natural cave.
• Minimal Amenities: No restrooms, shops, or cell service. Visitors pack out all items brought in.
• Camping: Designated campsites are available with picnic tables, hanging lines, and outhouses. Advance reservations are required.

Visitor Tips

• Reserve Early: Limited to 20 visitors per day for conservation purposes.
• Prepare for the Hike: Sturdy footwear is essential for the rugged trail.
• Go Off-Grid: Plan for no cell service and pack all necessary supplies.
• Respect Nature: Follow Leave No Trace principles to preserve this unique spot.

3. Carson Hot Springs Resort

Location: Columbia River Gorge, Carson, Washington.
Carson Hot Springs Resort, steeped in history, offers a unique getaway in a scenic forest setting. The resort preserves its early 1900s charm while providing modern spa services and rustic accommodations.

Key Features

• Historic Bathhouse: Enjoy mineral soaks in a bathhouse dating back over a century.
• Spa Services: Relax with massages and body wraps for a rejuvenating experience.
• Recreation Nearby: Access to the Elk Ridge Golf Course adds to the retreat.
• Rustic Accommodations: Stay in cabins or rooms with picturesque views of the surrounding nature.

Visitor Tips

• Book Early: Spa services and accommodations can fill up quickly.
• Explore the Area: Don’t miss nearby hiking trails and Columbia River Gorge attractions.
• Pack Comfortable Clothing: Suitable for relaxation and light outdoor activities.

4. Baker Hot Springs: A Natural Retreat

Location: Mount Baker-Snoqualmie National Forest, 17 miles east of Granite Falls, Washington.

Baker Hot Springs offers a rustic and natural soaking experience, surrounded by the stunning wilderness of Mount Baker-Snoqualmie National Forest. Its simplicity and seclusion make it an ideal destination for nature lovers.

Key Features

• Natural Pools: Three hand-dug pools with adjustable temperatures, created by mixing hot spring water with a nearby cold stream.
• Scenic Setting: The pools feature a rustic dirt bottom and rock walls, framed by forested beauty.
• Customizable Experience: Water temperature varies throughout the year, with dreamy light blue and green hues.
• Trail Access: A 0.6-mile muddy trail from the road; proper footwear is recommended.
• Clothing Optional: Visitors can choose to enjoy the springs in a clothing-optional environment.

Visitor Tips

• Vehicle Recommendation: A 4WD vehicle is suggested due to rocky patches on the 4-mile dirt road to the trailhead.
• Avoid Winter Travel: Snow often closes the road in winter, requiring an 8-mile round-trip hike to the springs.
• Pet-Friendly: Bring pets along, but keep them under control near the pools.
• Pack Essentials: No facilities are available, so bring water, snacks, and pack out all trash.

5. Sol Duc Hot Springs Resort: A Relaxing Retreat in Olympic National Park

Location: Sol Duc Road, within Olympic National Park, Washington.

Sol Duc Hot Springs Resort offers an ideal blend of relaxation and outdoor adventure. Set within the lush landscapes of Olympic National Park, it provides visitors with rejuvenating hot spring pools, comfortable accommodations, and access to scenic hiking trails.

Key Features

• Hot Springs Pools: Three mineral hot spring pools at varying temperatures: 99°F, 101°F, and 104°F, plus a cold freshwater pool for cooling off.
• Accommodations: Choose from rustic cabins or an RV park, with options ranging from basic to those with added amenities like kitchenettes.
• Spa Services: Enjoy a variety of spa treatments, including massages and body treatments, designed to enhance relaxation.
• Dining: The restaurant and deli provide convenient and comfortable dining options.
• Hiking & Outdoor Activities: Access to Sol Duc Falls Trail and nearby activities like fishing in the Sol Duc River, bike rentals, and exploring Olympic National Park’s stunning landscapes.

Visitor Tips

• Seasonal Operation: The resort closes during the winter months, so plan your visit during the warmer seasons.
• Explore the Trails: Take advantage of the Sol Duc Falls Trail and nearby hikes to experience the natural beauty of the park.
• Fishing: Bring gear to fish in the Sol Duc River, known for its salmon and trout.
• Spa Booking: Book spa services early to ensure availability during peak times.

6. Soap Lake Natural Spa and Resort: Healing Waters in Washington

Location: Soap Lake, Washington, known for its mineral-rich lake.

Soap Lake Natural Spa and Resort is a rustic retreat located in Soap Lake, Washington. The lake’s unique mineral content has made it a well-known destination for therapeutic treatments. 

Offering a range of accommodations and spa services, this resort provides a peaceful environment where visitors can enjoy the healing properties of the lake’s waters.

Key Features

• Mineral Water: Soap Lake’s water contains sulfate, carbonate, bicarbonate, and trace minerals with healing properties for skin conditions and ailments.
• Accommodations: Comfortable hotel rooms and suites designed for relaxation and extended stays.
• Spa Services: Treatments utilizing mineral baths, mud wraps, and other therapeutic services based on the lake’s natural properties.
• Amenities: Facilities include a sauna, hot tub, mineral water pool, and BBQ areas for family gatherings.
• Recreational Activities: Bird watching, hiking, and exploring the scenic beauty surrounding Soap Lake.

Visitor Tips

• Historical Significance: The healing properties of Soap Lake were valued by Native American tribes, making this destination historically rich.
• Health Benefits: Known to alleviate arthritis, poor circulation, and other conditions, make sure to take full advantage of the mineral baths.
• Extend Your Stay: With a range of accommodations, plan a longer stay to fully experience the therapeutic benefits of the lake.
• Outdoor Exploration: Don’t miss out on the nearby hiking trails and bird watching opportunities in the scenic region surrounding the lake.

7. Scenic Hot Springs: A Hidden Gem in Washington

Location: Stevens Pass, Washington, located about two hours from Seattle.

Scenic Hot Springs is a secluded natural hot spring located on private property near Stevens Pass. Nestled in the Okanogan Wenatchee National Forest, it offers a peaceful and scenic experience. 

Visitors must obtain advance reservations and make a $10 contribution to access the springs. The site is only accessible by hiking a 2-mile steep trail, which can be challenging, especially in winter.

Key Features

• Private Access: Only accessible by reservation, ensuring an intimate experience with limited visitors.
• Natural Tubs: Three tubs integrated into the mountainside, each accommodating 3-4 people.
• Soothing Temperature: The water maintains a mild 104°F, perfect for relaxing soaks.
• Scenic Views: The springs offer a breathtaking panoramic view of the surrounding mountains and forest.
• Seasonal Access: Best visited in late spring to early fall, when trail conditions are more manageable.

Visitor Tips

• Reserve in Advance: Permission is required for access, and only a limited number of visitors are allowed daily.
• Prepare for the Hike: The 2-mile steep trail can be tough, especially in winter, so bring appropriate gear and check conditions before heading out.
• Bring Essentials: Visitors must carry their own water, towels, and appropriate footwear.
• Seasonal Considerations: Plan your visit for warmer months to avoid snow and ice on the trail.

8. Ohanapecosh Hot Springs: A Historical Site in Mount Rainier National Park

Location: Located in southeastern Mount Rainier National Park

Ohanapecosh Hot Springs, once a popular early 1900s resort, is now a historically significant site within Mount Rainier National Park. Due to environmental concerns, the hot springs are no longer accessible for bathing. 

However, the site remains a point of interest for its rich history and connection to the surrounding natural environment, particularly the Ohanapecosh River. While the springs themselves are off-limits, the area offers visitors an opportunity to explore nature, history, and the park’s stunning beauty.

Key Features

• No Access to Hot Springs: Bathing is no longer allowed to preserve the ecosystem.
• Ohanapecosh Visitor Center: Learn about the history of the springs and the park’s natural and cultural heritage.
• Hiking Trails: Enjoy the Grove of the Patriarchs and Silver Falls trails, which feature old-growth forests and beautiful waterfalls.
• Ohanapecosh Campground: Convenient for camping with easy access to the visitor center and nearby trails.

Visitor Tips

• Historical Context: Take time to visit the Ohanapecosh Visitor Center to learn about the springs’ past and their role in the park’s history.
• Plan for Hiking: The area is perfect for those who enjoy hiking, with several scenic trails nearby.
• Enjoy the River: While you can’t soak in the springs, the Ohanapecosh River provides a scenic and tranquil experience.
• Camping Nearby: Consider staying at the Ohanapecosh Campground for a rustic park experience with easy access to all the nearby attractions.

9. Sulfur Hot Springs: Secluded Soaking Near Mount Baker

Location: Darrington, Washington, near Mount Baker.

Sulfur Warm Springs offers a secluded, natural soaking experience in a small, murky pool nestled in the forests of Washington’s National Forests. This hot spring is accessed through a moderate 4-mile hike and provides a peaceful retreat for those seeking solitude. 

The spring is surrounded by untouched wilderness, perfect for those looking to escape the crowds. Due to its remote nature, visitors should be prepared for a rustic experience.

Key Features

• Primitive Setting: No facilities, restrooms, or accommodations are available.
• Secluded Pool: A small, natural pool with murky waters, offering a tranquil soaking spot.
• No Access Fees: There are no charges for visiting.
• Seasonal Restrictions: Best visited from June to November due to potential winter snow.
• Camping: Dispersed camping opportunities may be available nearby in the surrounding National Forest.
• Clothing-Optional: Privacy is limited, but there are no strict regulations on attire.
• Moderate Hike: The trail is 4 miles out-and-back, with a rough scramble near the end to reach the pool.

Visitor Tips

• Hiking Challenge: Be prepared for a moderate 4-mile hike, with a rough section near the end.
• Check Trail Conditions: Always check trail reports before heading out, especially in winter months.
• No Amenities: This is a primitive hot spring, so bring all necessary supplies (water, snacks, and appropriate footwear).
• Best Seasons: Visit in the summer or fall for the most favorable trail conditions.
• Camping Info: Research dispersed camping regulations in the area before setting up camp.
• Privacy: The hot spring is located in a remote area, so while it is clothing-optional, expect minimal privacy.

10. Gamma Hot Springs: A Remote Wilderness Escape

Location: Glacier Peak Wilderness, below Gamma Peak, Washington.

Gamma Hot Springs is a remote, backcountry destination requiring significant wilderness experience and advanced planning. Located far from typical trailheads, this secluded spot is accessed through a challenging multi-day backpacking trip.

Key Features

• No Facilities: Visitors must pack everything including shelter, food, and toilet supplies.
• Access Fee: No access fee, but wilderness permits may be required.
• Challenging Access: Requires 30+ miles of backpacking and route-finding, with significant elevation gain.
• Seasonal Restrictions: Best visited late summer to early fall, as winter snow makes the area inaccessible.
• Camping: Camping permitted in designated areas of the Glacier Peak Wilderness. Follow Leave No Trace principles.
• Clothing-Optional: Privacy is abundant, and there are no clothing regulations due to the remote location.
• No Family-Friendly: The difficult hike and lack of facilities make it unsuitable for children.

Visitor Tips

• Expert-Level Access: Gamma Hot Springs requires advanced navigation skills and wilderness experience.
• Best Season: Late summer to early fall is the best time for clear trails and manageable weather conditions.
• Be Prepared: Bring all necessary gear, including a tent, stove, and navigation tools.
• Consult Experts: Given the complexity of the route, consult trail guides and experienced backpackers before attempting the trek.
• Wilderness Permits: Check permit requirements for the Glacier Peak Wilderness.

11. Olympic Hot Springs 

Location: Elwha Valley within Olympic National Park, Washington

This remote hot springs destination offers a natural and tranquil escape. Surrounded by dense forest, the springs are ideal for those seeking a rustic experience. Pools are not maintained, and visitors must respect the environment by packing out all trash.

Key Features

• Variety of Pools: The area boasts multiple pools with varying sizes and depths, catering to individuals and groups.
• Temperature Range; Water temperatures typically range from 85°F to 105°F, though they may fluctuate based on water flow and weather conditions.
• Natural Environment: Surrounded by lush greenery, the pools offer a peaceful escape, untouched by modern development.
• Trail Accessibility: Reaching the pools requires a 2.5-mile hike from the Elwha Trailhead. The trail can be slippery or muddy during wet conditions, making sturdy hiking shoes essential.
• Rustic Conditions: As an unmanaged site, pool cleanliness depends on visitors. Always practice Leave No Trace principles to maintain the environment.

Visitor Tips

• Arrive Early: Fewer visitors in the morning ensure a quiet experience.
• Check Water Temperature: Verify the pool’s heat for safety before soaking.
• Footwear: Bring water shoes for protection against sharp rocks.
• Pack Trash: Ensure all waste is taken out to keep the area pristine.