- October 21 and 22, 7:00pm-9:00pm: Halloween hayrides and nocturnal walks at Camp Long, 5200 35th Ave SW. Halloween songs and stories at a bonfire or see spiders, snakes, owls, and pond creatures on the walk. $10/person or $35 for a family of four. Registration: 206-784-7434 or firstname.lastname@example.org.
- October 22, 10:00am: Pumpkin Push benefiting the Puget Sound Neighborhood Health Center in Seward Park, 5902 Lake Washington Blvd. features a 5K run/walk, a 2.5-mile family fun walk, and a non-competitive kids' dash.
- October 22-23, times vary: Puget Sound Mycological Society Wild Mushroom Show at Sand Point Magnuson Park, 7400 Sand Point Way NE. 42nd annual show features displays, tastings, cultivating tips, field guides, cookbooks, and scientific materials. Saturday noon-7:00pm, Sunday 10:00am-5:00pm. Cost: $7; students and seniors $5; children under 12 free.
- October 23, 10:00am: Backcountry Bicycle Trails Club Middle Fork Snoqualmie ride, a moderately paced and technically intermediate ride on rolling terrain outside North Bend. Helmets mandatory. Sign up: 206-524-2900 or www.bbtc.org.
Community content is available under CC-BY-SA unless otherwise noted.