Highlight (Segment) • Natural Monument
Road cycling
5.0
(3)
Flaming Geyser Hill is a distinctive natural monument nestled within Flaming Geyser State Park in King County, Washington. Situated along the scenic Green River, near the communities of Black Diamond and Auburn, this area is renowned for its unique geological past. It’s best known for the methane seeps that once created a spectacular "flaming geyser" and the still-active "bubbling geyser," both remnants of early 20th-century coal prospecting in the Green River Gorge.
What truly captivates visitors to Flaming Geyser Hill and its surrounding park is the compelling blend of natural beauty and historical intrigue. While the original flaming geyser is no longer consistently lit, the story behind its accidental discovery and its historical significance continues to draw interest. Beyond the unique geological features, the Green River itself is a major highlight, offering refreshing opportunities for tubing, rafting, and fishing, making it a beloved spot for outdoor enthusiasts.
Before embarking on your visit, it's helpful to know that the terrain around Flaming Geyser Hill offers a pleasant mix of landscapes. While some approaches, like those from Green Valley Road, feature flat farmland, the park also includes gentle inclines and forest paths. Hikers on komoot note that there are "recovery spots where it's almost level," suggesting a manageable experience for most. Comfortable footwear suitable for varied trails is recommended, and ample parking is available within Flaming Geyser State Park.
The park offers a wide array of activities throughout the year, making it a versatile destination. Summer is particularly popular for river recreation, with many enjoying tubing and rafting on the Green River. Fall brings the spectacle of salmon runs, while winter offers opportunities for steelhead fishing. Hiking the 4.3 miles of trails is a rewarding activity in any season, allowing visitors to explore the diverse forests and riverside paths. The park also uniquely caters to remote-controlled model airplane enthusiasts with a designated flying area.
Visitors often share vivid details of their experiences, from the serene walks through dense forests of giant cedars and maples to the excitement of spotting wildlife like birds, turtles, and beavers in the swampy areas. The historical sites of the geysers, even in their current state, provide a fascinating glimpse into the region's past. Many appreciate the peaceful atmosphere and the chance to connect with nature along the Green River, whether picnicking or simply enjoying the views.
To fully explore this fascinating area, komoot offers a variety of routes catering to different interests and fitness levels. Whether you're looking for a leisurely stroll to the geyser sites, a longer hike along the Green River, or a family-friendly outing with picnic spots, you'll find suitable options. Discover the best trails for hiking, walking, or even horse riding, and plan your adventure to Flaming Geyser Hill to experience its unique charm and natural beauty.
Tips
June 19, 2021
Road cycling

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Nearby routes
Best routes near Flaming Geyser Hill

81
riders
90.1km
04:01
780m
780m
The Southeast Green Valley Road – Foley’s Produce loop from Maple Valley offers a diverse road cycling experience, winding through lush forests, scenic river valleys, and rolling farmlands. You'll encounter quiet country lanes, enjoy views of the agricultural landscape, and potentially ride along sections of the Cedar River Trail. This route is a great choice for cyclists seeking a varied and engaging ride with plenty of natural beauty.
This moderate 55.7 miles (89.6 km) loop involves a significant 2452 feet (747 metres) of elevation gain, typically requiring about 3 hours and 57 minutes to complete. While mostly paved, some sections may include unpaved or crushed gravel surfaces, so be prepared for varied terrain. The best time to tackle this ride is between April and October, when Foley's Produce, a notable stop along the way, is open for fresh, local goods.
One of the standout features of this route is its connection to Foley's Produce, a beloved family-run farmers' market in Maple Valley, offering a unique opportunity to refuel and support local businesses. The Green Valley area itself is celebrated for its pleasant, twisty, and rolling roads with minimal car traffic, making for a serene cycling environment. This loop provides an excellent way to explore the rural charm and natural beauty of the Maple Valley region.

5.0
(2)
40
riders
50.2km
02:11
410m
410m
The Southeast Green Valley Road – Flaming Geyser Hill loop from Auburn is a fantastic road cycling route that blends challenging climbs with serene countryside views. You'll pedal through picturesque river valleys and past small farms, enjoying the quiet roads. The route features a fun, twisty descent through the woods towards Flaming Geyser State Park, followed by rolling terrain through farmland, making for a diverse and engaging ride over its 31.2 miles (50.2 km).
This moderate route, with its 1359 feet (414 metres) of elevation gain, typically takes about 2 hours and 10 minutes to complete. While specific parking isn't detailed, starting from Auburn provides good access. It's a great option for cyclists looking for a substantial workout and a scenic escape, so plan your ride for a time when you're ready to tackle some hills.
A notable feature of this loop is the historic Flaming Geyser State Park, known for its unique bubbling methane geyser and remnants of coal mining history. Cyclists also appreciate the "212th" climb, a mile-long section with grades up to 13%, offering a real test of strength. Green Valley Road itself is highly regarded for its enjoyable twists and minimal traffic, providing a peaceful cycling experience.

26
riders
133km
05:57
1,060m
1,060m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Details
Informations
Distance 1.54 km
Uphill 110 m
Downhill 20 m
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Max wind speed: 11.0 km/h
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While the park is named for it, the original Flaming Geyser is no longer consistently lit due to the depletion of its methane source. The site remains a historical point of interest with interpretive signs explaining its past. You can, however, still visit the nearby Bubbling Geyser, which is an active methane seep creating bubbles in a mud hole.
The trails around Flaming Geyser Hill offer a varied experience. While some sections, particularly those approaching from Green Valley Road, are relatively flat, the park also features gentle inclines and forest paths. Overall, the trails are generally considered intermediate, with some recovery spots where the terrain is almost level. The park has 4.3 miles of hiking trails and one mile of horse trails, suitable for various fitness levels.
Yes, a Discover Pass is required for vehicle access to Washington State Parks, including Flaming Geyser State Park. You can purchase a day-use pass or an annual pass. These passes help support the maintenance and operation of the state park system.
Absolutely! Flaming Geyser State Park is very family-friendly. It offers numerous picnic tables, reservable shelters, barbecue facilities, playgrounds, and open grassy areas for games. There are also easy forest walks and the short hikes to the geyser sites are manageable for most children. The Green River provides opportunities for tubing and splashing in warmer months.
Yes, dogs are welcome at Flaming Geyser State Park, but they must be kept on a leash no longer than eight feet and under control at all times. Please remember to clean up after your pet to help keep the park enjoyable for everyone.
Winter hiking at Flaming Geyser Hill can be a peaceful experience, with the park often less crowded. Trails may be muddy or slippery due to rain, and some areas might have frost or light snow. Dress in layers, wear waterproof footwear, and be prepared for cooler temperatures. The Green River is popular for steelhead fishing during the winter months.
Flaming Geyser State Park can get quite busy, especially on warm summer weekends when river recreation is popular. Parking lots tend to fill up quickly during peak times. If you prefer a quieter experience, consider visiting on a weekday or arriving early in the morning on weekends.
Beyond the geysers, the park boasts diverse natural beauty. You'll find dense forests with giant cedars and maples, a rich forest floor, and open fields. A swampy area within the park is home to various wildlife, including birds, turtles, and beavers. The Green River is also a significant feature, offering opportunities to view salmon runs in the fall and potentially spot other riverine wildlife.
The Green River is a central hub for recreation at Flaming Geyser State Park. It's incredibly popular for summer tubing and rafting. Anglers can enjoy fishing for steelhead in the winter and observe salmon runs in the fall. The river also offers scenic spots for picnicking and simply enjoying the natural beauty.
Yes, Flaming Geyser State Park has a unique feature: a specially designated airfield for flying remote-controlled model airplanes. This makes it a popular spot for hobbyists in addition to hikers and river enthusiasts.
Flaming Geyser State Park itself is primarily a day-use park without on-site cafes or accommodation. However, the park is located near the cities of Black Diamond and Auburn, where you can find various dining options, grocery stores, and lodging facilities within a short driving distance.