5.0
(7)
75
hikers
9
hikes
Hiking in Wonder Mountain Wilderness is characterized by rugged terrain and a primitive outdoor experience, with elevations ranging from 1,740 feet to the 4,758-foot summit of Wonder Mountain. The landscape features dense forests of Douglas-fir and western hemlock at lower elevations, transitioning to massive rock outcrops and precipitous pinnacles higher up. Access within this wilderness primarily involves cross-country travel, as there are no constructed trails. Key natural features include Wonder Ponds and several smaller ponds in the headwaters of McKayâŠ
Last updated: April 30, 2026
4.12km
01:14
190m
50m
Hike the easy 2.6-mile Upper South Fork Skokomish Trail in Olympic National Forest, gaining 617 feet to reach Lake Sundown.
5.0
(2)
17
hikers
13.8km
05:05
1,300m
40m
Embark on the Gladys Divide Primitive Trail for a challenging hike through Olympic National Park. This difficult route spans 8.6 miles (13.8 km) and demands a significant effort, climbing 4276âŠ

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3.32km
01:00
60m
20m
Embark on the Four Stream Trail for a moderate hike through Olympic National Park, offering appealing natural scenery. You will cover 2.1 miles (3.3 km) and gain 201 feet (61âŠ
5.0
(3)
23
hikers
22.9km
05:58
970m
980m
Hike the difficult 14.2-mile Flapjack Lakes Trail in Olympic National Park, gaining 3191 feet to reach subalpine lakes.
14
hikers
8.65km
04:22
1,000m
1,000m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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You'll reach a suspension bridge at this spot, allowing you to cross to the other side of the river. Take a moment to appreciate the river, its lively rapids, and the strikingly vivid blue hue of the water.
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Here the highest punt of the Staircase round is reached. if you go clockwise: last bathing possibility
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Here you can jump into the deep water or wade through the shallow water. If you walk the Staircase trail clockwise, it's the first good swimming spot, but not the last.
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You can hike the beautiful Staircase Rapids Nature Trail as a 2.1 mile loop starting at Staircase Campground. Enjoy the Olympic old-growth forest with a lush understory of mosses and ferns along both sides of the North Fork Skokomish River. A suspension bridge will take you from one side to the other.
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The beautiful Flapjack Lakes lay side by side just below tree line at the base of the Sawtooth Range. The best season to visit the lakes is from June through September. You will be be treated with colorful wildflowers. If you like to spend the night at the Flapjack Lakes campground, you need to obtain a Wilderness Camping Permits that is available 6 months prior to your trip. Visit https://www.recreation.gov/permits/4098362 to reserve a permit. Flapjack Lakes is a quota area, so camping is limited. Find more information about fees and quotas: https://www.nps.gov/olym/planyourvisit/wilderness-reservations.htm
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Wonder Mountain Wilderness is characterized by rugged and primitive terrain. Lower elevations feature dense forests of Douglas-fir, western hemlock, and Pacific silver fir. As you ascend, the landscape transitions to massive rock outcrops and precipitous pinnacles. All access within the wilderness is via cross-country travel, as there are no constructed trails.
Hiking in Wonder Mountain Wilderness is generally demanding, requiring significant strength and endurance. The area is known for its primitive nature and lack of formal trails, necessitating map and compass skills for route finding. While most routes are challenging, there is one easy route available, such as the Staircase Rapids Nature Trail loop from Union, which is 2.1 miles long.
The best time for hiking and mountain climbing, especially for reaching the summit of Wonder Mountain, is typically June, July, and August. It's important to note that major access roads to the wilderness are subject to seasonal closures from October 1 to May 1 for wildlife protection.
Yes, key natural features include Wonder Ponds and several other smaller ponds located in the high headwaters of McKay Creek. The wilderness also boasts diverse flora, with alder, willow, and vine maple along McKay Creek and Five Stream, and huckleberry and thimbleberry commonly found.
While the Wonder Mountain Wilderness itself does not typically require specific permits for day hiking, it borders Olympic National Park. If your route takes you into or through parts of Olympic National Park, you may need to check their specific permit requirements, especially for overnight stays or certain areas.
Wonder Mountain Wilderness is part of the Olympic National Forest, which generally allows dogs on trails. However, given the primitive nature and lack of formal trails, hikers should ensure their dogs are well-behaved, on a leash, and that they practice Leave No Trace principles, including packing out all waste.
While much of Wonder Mountain Wilderness is suited for experienced hikers due to its primitive nature, there are easier options nearby. For example, the Staircase Rapids Nature Trail loop from Union is an easy 2.1-mile path through riverside forest, often completed in under an hour, making it suitable for families.
Wonder Mountain Wilderness is renowned for offering exceptional solitude. Due to the complete absence of constructed trails and the necessity for cross-country travel, it's an ideal location for experienced hikers seeking an untamed wilderness experience away from crowds.
The area is highly rated by the komoot community, with an average score of 5.0 stars from over 5 reviews. Hikers often praise the challenging, primitive experience and the opportunity for true solitude away from developed trails.
Yes, there are several circular routes available. For instance, the Wagonwheel Lake loop from Staircase Overnight Parking is a difficult 5.4-mile path involving substantial climbing. Another option is the Staircase Rapids Nature Trail loop from Copper Creek Trailhead, a moderate 6.4-kilometer route.
Access to Wonder Mountain Wilderness is primarily via two major roads. It's crucial to be aware that these roads are subject to seasonal closures from October 1 to May 1 for wildlife protection. Always check current road conditions before planning your trip.
Beyond hiking, the wilderness provides opportunities for backpacking, mountain climbing (reaching Wonder Mountain's summit involves a Class 3 scramble), fishing in remote lakes, and hunting for elk and deer. All these activities require experience in wilderness travel and mountaineering.


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