THURSDAY, JUNE 13
Beers, Gears and the Whole Hog — Benefit for Community Cycles. 5 p.m. Rocky Mounts, 2055 26th St., Boulder, www.communitycycles.org.
Big Mountain FA’s — with Scott Bennett and Graham Zimmerman. 7 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Stroke and Stride — Competitive swim and run. 6 p.m. Boulder Reservoir, 5565 N. 51st St., Boulder, www.withoutlimits.co.
Touring Southern Mexico by Bicycle. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
FRIDAY, JUNE 14
Hike at Sunset — With volunteer naturalists to talk about history, geology, ecosystems, wildlife and plants. 6:30-8:30 p.m. From Stearns Lake Trailhead, Carolyn Holmberg Preserve at Rock Creek Farm, Boulder County, 303-678-6214.
SATURDAY, JUNE 15
Beginners Trail Ride with Boulder Mountainbike Alliance. 12 p.m. Community Cycles, 2805 Wilderness Pl., Ste. 1000, Boulder, 720-565-6019.
Community Cycles Membership Party. 6 p.m. Community Cycles, 2805 Wilderness Pl., Ste. 1000, Boulder, 720-565-6019.
Father’s Day 4K and SUP Race. 9 a.m. Boulder Reservoir, 5565 N. 51st St., Boulder, www.fathersday4k.com.
Fish Hawks of Boulder County. 9 a.m. Lagerman Reservoir, Boulder County, 303-678-6214.
Fly Fishing Classes — Level two class, free. 9 a.m. The Orvis Company, 629B S. Broadway, Boulder, 303-554-0122.
Jungle Birds of Boulder — Spotting migratory song birds. 7:30 p.m. Bear Canyon Trail, 1520 Bear Mountain Drive, Boulder, www.naturehikes.org.
SUNDAY, JUNE 16
Boulder Sprint — Sprint-distance triathlon. 9 a.m. Boulder Reservoir, 5565 N. 51st St., Boulder, www.withoutlimits.co.
Fire and Flowers Hike. 9:30 a.m. Bald Mountain Scenic Area, Boulder County, 303-678-6214.
MONDAY, JUNE 17
Beyond Adventure Speaker series — With Majka Murnhardt. 7:30 p.m. Patagonia Boulder, 1212 Pearl St., Boulder, 720-479-2387.
Hike at Sunset. 6:30 p.m. From Meyers Homestead Trail at Walker Ranch, Boulder County, 303-678-6214.
TUESDAY, JUNE 18
Advanced GPS Class — Using Computers and Maps. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
Discover Romania and Amazing Transylvania. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
To list your event, send information to: email@example.com. attn: “Adventure.”