King County, Washington

Looking for the best hiking in King County? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around King County. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Hiking Spots in and near King County

  • North Bend, Washington

    Rainy Lake Trail

    4.0
    9 mi / 3205 ft gain
    This is an abandoned trail that heads south along Rainy Creek, off of the downstream section of the Middle Fork Snoqualmie Trail, and up to Rainy Lake. The lake is popular among fisherman, since it is home to lots of trout, but be warned -- route-finding skills are a must on this trip. I do my be...
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  • Gold Bar, Washington

    Wallace Falls

    4.6
    5.01 mi / 1404 ft gain
    The trailhead is located at the far end of the parking lot, next to the info kiosk and bathrooms. It starts out in a wide-open area that shortly leads to stunning views of Mt. Index and Baring Mountain. The trail turns to the left and you're greeted by a beautiful Wordsworth quote carved into a t...
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  • Gold Bar, Washington

    Hike to Wallace Lake via Greg Ball Trail

    4.5
    8.2 mi / 1500 ft gain
    An alluring State Park for its massive waterfall display, Wallace Falls is a high traffic destination along Highway 2, but don't overlook Wallace Lake as the falls steal the limelight. Head East on Highway 2, once you enter the town of Gold Bar keep on the lookout for the State Park signs and tu...
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  • Brinnon, Washington

    Dose Forks Campground via Dosewallips River Road

    15.63 mi / 1854 ft gain
    The Dose Forks Campground is an overlooked campsite deep within the Olympic National Park, making it a perfect weekend camping destination. A mild, 7.5 mile (one-way) trail delivers you to this enchanting area and is a must for those who love photographing forests. There are no reservation requir...
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  • North Bend, Washington

    Talapus & Olallie Lakes

    5.71 mi / 1266 ft gain
    With a moderate grade on a wide trail, the hike to Talapus Lake is the perfect introduction to the outdoors for hikers and beginning backpackers. Upon arrival at Talapus, break out lunch or pitch camp. Either way, you can cool off in the large lake. If you feel like pressing on, Ollalie Lake is j...
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  • North Bend, Washington

    Talapus Lake Trail

    3.43 mi / 781 ft gain
    The trail up to Talapus Lake is well graded and relatively short, at only about 2.5 miles in length RT. The trail starts off on a wide old road cut and then veers off into the old growth woods in a slowly winding uphill tack. A few mellow switch backs deliver you to the top, where a short stretch...
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  • North Bend, Washington

    Little Saint Helens via Hansen Creek

    3.0
    5.73 mi / 932 ft gain
    The road to the hike is rough in some spots but overall any car can make it up. Quite a lot of campsites along the first mile if you choose to camp here. The trail is well maintained and easy to follow. You start out by cutting across the road and starting at the Hansen Creek trailhead. Follow t...
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  • Gold Bar, Washington

    Lake Serene and Bridal Veil Falls

    4.7
    7.74 mi / 2569 ft gain
    Consider this a must-do if you are in Seattle and feel like knocking out two amazing hikes AND getting to see a hidden lake all along US 2. The trail starts out on an old road with the typical amazing forest surrounding you. After roughly 2 miles the road will end and you can go right (signage i...
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  • Quilcene, Washington

    Buckhorn Mountain

    12.26 mi / 4429 ft gain
    The climb to Buckhorn Mountain above Marmot Pass is a must see for every PNW adventurer with the endurance to tackle nearly 14 miles and 4,400 feet of gain.  Listen to the rushing waters of the Big Quilcene River as the trail gently traverses up 5.5 miles to Marmot Pass.  Be sure to filter water ...
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  • Jefferson County, Washington

    Marmot and Constance Passes

    21.61 mi / 6135 ft gain
    The secret to this trip: Marmot Pass and Boulder Shelter, where you can camp on National Forest Service land. Multiple excellent, large backpacking sites sit just on the edge of the National Park, giving you great access to Mt. Constance and Mt. Deception, two of the tallest peaks in the Olympics...
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  • Mason County, Washington

    Climb the Brothers (South Climb)

    4.5
    17 mi / 6062 ft gain
    The Brothers is a notable peak on the border of Olympic National Park. The dual summits are a distinguishing feature of the Olympic Range, viewed from Seattle. This is a challenging route, testing a climber's route finding skills, physical fitness, and mental fortitude. From the parking lot, you ...
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  • North Bend, Washington

    Granite Mountain

    4.2
    7.92 mi / 3999 ft gain
    The trek up Granite Mountain is a strenuous and fairly steep hike located east of Seattle and west of Snoqualmie pass off of I-90. Take exit 47 and turn North to a T intersection, park at the Pratt lake Trailhead at approximately 1860' and right beside I-90. The trail splits just after the first...
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  • North Bend, Washington

    Pratt Lake Trail

    4.5
    11.97 mi / 3248 ft gain
    This overnight hike is definitely a challenge with 2,300 feet of elevation gain but all that huffing and puffing will be worth it when you reach the beautiful Pratt Lake Basin. The trail can be a bit busy in the first mile but most of the traffic is from day hikers on their way up the popular Gr...
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  • Sultan, Washington

    Heybrook Ridge

    3.71 mi / 856 ft gain
    Although short, this new trail is a great warm-up to the many other trails this area has to offer. Starting immediately across the North Fork Skyhomish River at the new trailhead, you will make your way up this moderately steep hike to the Heybrook Ridge. once you reach the top of the trail, you ...
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  • Mason County, Washington

    Lena Lake

    4.6
    6.24 mi / 1644 ft gain
    The trail climbs gently up and is accessible almost every season, weather permitting. Snowshoes may be needed December-February, so make sure and check with the Hoodsport Ranger Station. Just 45 minutes north of Hoodsport (a darling small town on the shores of Puget Sound), this trailhead has sp...
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  • North Bend, Washington

    Goldmyer Hot Springs

    4.1
    10.48 mi / 817 ft gain
    Goldmyer Hot Springs is a beautiful little gem nestled within the wilderness of the stunning Cascade Mountains. This hot springs complex is situated on the old remains of a mining town, and delivers steadily flowing water to a set of tiered pools along the mountainside. The “cave” pool at the top...
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