Seattle’s lush landscapes offer an unparalleled hiking experience, with trails that weave through verdant forests, skirt crystal-clear lakes, and ascend to breathtaking summits showcasing the Cascade Range. From easily accessible paths near the city to challenging backcountry routes deep in the wilderness, the Seattle area boasts one of the most diverse hiking scenes in the country.
This guide categorizes popular hikes by difficulty—ranging from gentle strolls perfect for families to technical trails suited for experienced adventurers. Along the way, you’ll discover alpine lakes, wildflower meadows, and panoramic viewpoints that make every hike memorable.
Essential Preparation for Safe Hiking
Before heading out, remember that proper preparation is key to a safe and enjoyable experience. The Pacific Northwest’s weather can shift rapidly, especially at higher elevations. Always check the latest weather forecast, pack the ten essentials (including water, navigation tools, and emergency gear), and inform someone of your hiking plans. Pay attention to trail regulations and permit requirements—these help preserve the natural environment and ensure a positive experience for all visitors.
Trail Categories by Difficulty
Easy Trails: Perfect for Families and Beginners
Seattle offers several beginner-friendly trails that are ideal for families and newcomers:
Franklin Falls: A gentle 2-mile round trip with just 400 feet of elevation gain, leading to a stunning 70-foot waterfall. In winter, the falls partially freeze, creating a spectacular icy backdrop.
Heybrook Lookout: This moderate 850-foot climb rewards hikers with sweeping views of the Cascade Range, including the dramatic Mount Baring.
These trails feature well-maintained paths, clear signage, and manageable terrain—perfect for a refreshing day outdoors without demanding physical exertion.
Moderate Trails: A Taste of the Northwest Wilderness
If you’re ready for more challenge and scenery, try these intermediate hikes:
Snow Lake: A 7.2-mile round trip gaining 1,800 feet of elevation. Known for its striking turquoise waters framed by granite peaks, Snow Lake is a favorite among locals and visitors alike.
Mount Pilchuck: This 5.4-mile hike climbs 2,300 feet to a historic fire lookout. On clear days, you’ll be treated to 360-degree panoramas stretching from Mount Baker to Mount Rainier.
These hikes combine forested approaches with exposed ridgelines or boulder fields and generally take 3-5 hours to complete—making them ideal day trips from Seattle.
Seasonal Hiking Opportunities in Seattle
Winter Wonderland Adventures
Winter transforms the region into a snowy paradise:
Franklin Falls: Accessible year-round, this trail offers icy spectacle when temperatures drop. Microspikes are recommended for safe footing.
Artist Point near Mount Baker: A 4-mile snowshoe route with relatively low avalanche risk, featuring spectacular views of Mount Shuksan and Mount Baker. Always check avalanche forecasts and carry proper safety gear.
Summer and Autumn Highlights
Summer opens the high country for swimming, wildflowers, and expansive views:
Snow Lake: Once temperatures warm, this alpine lake becomes a popular swimming spot surrounded by rugged peaks.
Sauk Mountain: The 4-mile loop bursts with lupine, paintbrush, and other alpine wildflowers in July and August.
Yellow Aster Butte: Known for its vibrant fall colors, this 7.5-mile round trip hike rewards you with brilliant red huckleberries and golden larches, typically peaking in late September to early October.
Practical Info: Permits, Parking, and Gear
Most popular trails in the Mount Baker-Snoqualmie National Forest require a Northwest Forest Pass ($30 annually or $5 daily). State lands like Mount Si and Rattlesnake Ledge need a Discover Pass ($30 annually or $10 daily). Mount Rainier National Park has its own entrance fee ($30 per vehicle for seven days). During peak season, arrive early to secure parking.
Seattle hikers should pack layers and waterproof jackets year-round. In winter, bring microspikes or snowshoes and emergency supplies. Trekking poles can ease steep descents, especially on alpine routes. Practice Leave No Trace principles, stay on trails, and respect wildlife. Since cell service can be spotty, download offline maps before you go.
