Best mountain peaks around Seattle are situated between the Cascade Range to the east and the Olympic Mountains to the west. Mount Rainier is a prominent feature to the south. This region offers a range of mountain experiences, from challenging climbs to scenic viewpoints. The diverse terrain includes active volcanoes, forested hillsides, and alpine meadows.
Last updated: June 29, 2026
Highlight (Segment) • Trail
Tip by
Highlight • Summit
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Summit
Tip by
Highlight • Viewpoint
Tip by
Highlight • Viewpoint
Tip by
Sign up for free to discover even more peaks around Seattle.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Seattle
This park sits on a peninsula, surround by the Green River on three sides, and offer picnic areas, hiking trails, and fishing opportunities. But the highlight is the spectacular view of Mt. Rainier you get on clear days.
0
0
On clear days from this spot in Briscoe Park on the Green River Trail, you get great views of Mount Rainier. This is a nice spot to snap some photos before continuing on your hike.
0
0
What a view! Worth the climb at Discovery Park to then make this descent to this park on a bluff with a tremendous view of Rainier.
0
0
The woody Wilderness Peak doesn't offer any views but you will find yourself in the middle of the forest. There is a bench to take a break and enjoy a little snack and if you want to, you can sign the summit register.
0
0
Briscoe Park is a great place for a snack break, featuring a fantastic view of Mt. Rainier.
0
0
Cougar Mountain is a peak at the eastside of Seattle. The forested heart of the hill was officially preserved by King County in June 1983 as Cougar Mountain Regional Wildland Park.
0
0
Wilderness Peak is the highest point in King County's Cougar Mountain Regional Wildland Park and you will see some wonderful old-growth conifers. This loop hike offers a diversity of steep forested hillsides, huge mossy boulders, and a low swampy area traversed via a narrow boardwalk.
0
0
The region around Seattle offers a diverse range of mountain experiences. Popular choices include Whittaker Wilderness Peak Trail (upper section), known for its old-growth conifers and diverse terrain, and Cougar Mountain Peak, which is part of a preserved wildland park. Further afield, Mount Rainier, Mount Si, and Mount Baker are also highly favored destinations.
For breathtaking panoramic views, consider Mount Pilchuck, which rewards hikers with 360-degree vistas of the Cascades, Puget Sound, the Olympic Mountains, and even the Seattle skyline on clear days. Mailbox Peak also offers expansive views of Mount Rainier, the Middle Fork Valley, and surrounding Cascade peaks. From Discovery Park or Briscoe Park, you can also get spectacular views of Mount Rainier itself.
While many peaks offer challenging climbs, areas like Cougar Mountain Regional Wildland Park, home to Whittaker Wilderness Peak Trail, provide accessible options with varied terrain suitable for families. For views of Mount Rainier, Briscoe Park is family-friendly with picnic areas and hiking trails.
The mountains near Seattle boast a variety of unique natural features. Mount Rainier, an active volcano, is home to the world's largest volcanic glacier cave system and vibrant wildflowers. Mount Baker holds the world record for snowfall and features the second-largest glacial system in the Lower 48 states. Granite Mountain is known for its stunning, vibrant green alpine meadows, white rock, and alpine lakes.
For those seeking a significant challenge, Mount Si is considered a 'rite of passage' for Seattle hikers, with a substantial elevation gain over four miles. Mailbox Peak is legendary for its steep and strenuous climb, offering a true test of endurance. Attempting to summit Mount Rainier or Mount Baker also requires serious mountaineering skills.
The best time to visit depends on your activity. Summer and early fall generally offer the most favorable conditions for hiking, with snow-free trails at lower elevations and vibrant wildflowers. However, Mount Baker is a paradise for snow enthusiasts, offering nearly year-round skiing and snowboarding. Always check current conditions, especially for higher elevations, as weather can change rapidly.
Yes, Mount Pilchuck is known for its historic fire lookout tower at the summit, offering a unique historical element to the adventure. Granite Mountain also features a lookout at its summit, which is often open for visitors to explore.
Beyond hiking and climbing the peaks themselves, the Seattle area offers a wide range of outdoor activities. You can find excellent cycling routes like the Lake Washington Loop or the Cheshiahud Lake Union Loop, as detailed in the Cycling around Seattle guide. For mountain biking, explore trails like the Drumheller Fountain – Interlaken Park Forest Trails loop, found in the MTB Trails around Seattle guide. There are also numerous hiking opportunities, including the Discovery Park and Lighthouse Loop Trail, highlighted in the Hiking around Seattle guide.
Yes, on clear days, Mount Rainier is an unmistakable and majestic presence visible from many vantage points within Seattle. Popular spots include Kerry Park, the Bainbridge ferry, and Discovery Park. You can also get a great view from Briscoe Park.
Mount Si, located just over half an hour from Seattle, is a popular massif considered a 'rite of passage' for local hikers. It's frequently used as a training ground for those planning to climb Mount Rainier. Despite its challenging nature, its accessibility and stunning views of the Snoqualmie Valley, Mount Rainier, and the Cascades from the summit make it highly popular.
Visitors frequently appreciate the stunning natural beauty, from the eye-popping displays of Northwest grandeur at Mount Rainier, including ice-blue glaciers and vibrant wildflowers, to the panoramic views from summits like Mount Pilchuck and Mailbox Peak. The challenging yet rewarding trails, like those on Mount Si, are also a major draw for the komoot community.
Mount Rainier stands out with its status as an active volcano and its extensive volcanic glacier cave system. Mount Baker is notable for being one of the youngest Cascade volcanoes and for its perpetually snow-capped peak, holding a world record for snowfall and hosting a massive glacial system.


See even more amazing summits around Seattle with these guides: