Join the Olympia Mountaineers’s conservation committee for its annual nature hike and planning meeting; meet at the Nisqually National Wildlife Refuge visitor center for a presentation followed by a birding hike; 9 a.m. today; Nisqually Wildlife Refuge; free; www.olympiamountaineers.org
Olympic’s natural history
Tim McNulty will read from and discuss his book “Olympic National Park, A Natural History;” 7 p.m. Tuesday; Olympic National Park Visitor Center, 3002 Mount Angeles Road, Port Angeles; free; www.nps.gov/olym
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Boarders hit Crystal
The North Face Masters snowboarding tour is coming to Crystal Mountain
Wednesday. The competition runs through Thursday; www.thenorthfacemasters.com
Rain Dee Voo
The Puget Sound Free Trappers club is hosting its annual muzzleloader event; Friday-Sunday at Capitol City Rifle and Pistol Club, 14318 Littlerock Road S.W., Little Rock; 360-482-3469.
Mayfield Lake paddle
The South Sound Area Kayakers are holding a trip on Mayfield Lake, launching from Mayfield Lake Park on Beach Road, just off Highway 12; 10 a.m. Saturday; www.ssak.hctc.com