19 groups

Hiking & Outdoor Clubs in Seattle

Day hikes, trail maintenance, paddling and conservation groups. Many hiking groups run shuttles from the city and rate routes by difficulty.

Gearhouse Community EventsGearhouse Community Events: Sunday Morning Coffee Walk and Talk, Gearhouse Community Events: Board Games with Outdoorsy People and 1 moreNext Sun, Nov 8, 9:30 a.m., 14 upcoming events
Cascade Orienteering ClubAbout monthly, on varying days and parks; next: Sat Oct 17 at Green River College (Auburn), Sun Nov 1 at Shoreview Park (Shoreline), Sun Dec 27 at Lord Hill Regional Park (Snohomish).; Wednesday evenings in late spring and summer at a different park each time; start any time between 5:00 and 7:00 PM, Different venue each event
Issaquah Alps Trails ClubGuided hikes on varying days at different Issaquah Alps trailheads; dates and sign-up links on the Hikes and Events page.; Remaining October 2026 dates: Tue Oct 13 at 2:00 PM, Tue Oct 20 at 2:00 PM, Tue Oct 27 at 10:00 AM, Different Issaquah Alps trailhead each hike
Mountains to Sound Greenway TrustSeveral volunteer events a week on varying days and sites (planting, trail maintenance); dates and sign-up on the events calendar, Different site each event (e.g. Lake Sammamish State Park
Outdoor Afro SeattleTimes on their site
Outdoors for AllSeries-based hikes, usually in the fall, mostly on wide, firm trails along the I-90 corridor; dates and sign-up in the online registration portal.; Lessons January to March at The Summit at Snoqualmie and Stevens Pass; winter registration opens October 27, 2026, Trails along the I-90 corridor (varies)
Over 40 Single Hikers and AdventurersSeveral events a month on varying days and places (hikes, urban walks, concerts, social nights); dates on Meetup, Varies by event (hikes often meet at park and rides such as Ash Way in Lynnwood)
Pacific Northwest Hiking & Adventure GroupOccasional kayaking trips and urban hikes from spring to early fall; dates on Meetup, Northwest Outdoor Center
Seattle Hiking and Professional Networking GroupHikes most weekends, usually leaving early in the morning; dates on Meetup, meeting place shown to members only, Varies; meeting point shown to group members
Seattle Hiking CommunitySeveral weekend hikes a month; most meet at 7am at Wilburton Park and Ride in Bellevue to carpool, some at Green Lake Park and Ride or the trailhead. Dates on Meetup, Usually Wilburton Park and Ride
Seattle Outdoor AdventurersEvery Wednesday at 5:00 PM, Series runs until November 25, 2026; Every Thursday at 6:00 PM, Cable Line Trailhead
Seattle Stair WalkersStair walks most weekends, usually 8:00 AM on Saturday or Sunday, plus some weekday mornings; a different route and start each time. Dates on Meetup, Different start point for each route
Seattle Transit HikersTwo to five hikes a month (July to October 2026), mostly on weekends, at varying times; each starts at a transit stop or station, often South Bellevue Station. Dates on Meetup, A transit stop or station
Tenderfoot Adventures (55+)Every Sunday at 7:00 AM; Every Thursday at 8:00 AM, Different trail each week (location shown to members)
The MountaineersMonthly info session for newcomers, some in person at the Seattle Program Center and some on Zoom; dates on the Meet The Mountaineers page, Seattle Program Center
TrailMixedSecond tuesday and fourth wednesday of the month at 6:00 PM, Washington Park Arboretum Visitor Center
Washington Alpine ClubMonthly social evening; the day and brewery change (October: Thu Oct 15, 2026, 6 to 9 pm at Formula Brewing; November: Nov 13, venue to be announced).; Second Monday of the month at 6:00 PM, A different brewery each month
Washington Trails AssociationWednesdays to Fridays in October 2026 (Oct 14 to 16, 21 to 23, 28 to 30), 8:30 am to 3:30 pm; sign up for each date on the work party schedule.; Work parties on most days at trails around the state (e.g. Grand Ridge Park in Issaquah, Wallace Falls State Park); new dates go up 4 to 6 weeks ahead, Schmitz Preserve Park
Winter BackpackingAbout two trips a month, usually on weekends and mostly one night; most leave at 6:00 AM from a park and ride that changes by trip. Dates on Meetup, A park and ride that changes by trip (Ash Way in Lynnwood

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