THURSDAY, DECEMBER 6
Craig Alexander — Five-time Ironman champion. 6 p.m. Newton Running Lab, 1300 Walnut St., Boulder, www.velopress.com.
Donny Roth — Unskied Lines in the Andes. 8 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Snowshoe Routes — With Alan Apt. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
FRIDAY, DECEMBER 7
Avalanche Transceiver Basics — With Dennis Doyle, National Ski Patrol. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
Copper Mountain Celebrates its 40th Anniversary — Far-out anniversary bash with $40 lift tickets Dec. 7-9. Copper Mountain Resort, www.coppercolorado.com.
Pastries on the Path. 8 a.m. Boulder Creek Path at 17th Street, Boulder, www.communitycycles.com.
SATURDAY, DECEMBER 8
Wildlife and Winter Hike. 1 p.m. Heil Valley Ranch, Lefhand Canyon Drive, north of Boulder, 303-678-6214.
Winter Cycling Workshop — With Fred Ecks. 9 a.m. Community Cycles, 2805 Wilderness Pl., Ste. 1000, Boulder, 720-565-6019.
MONDAY, DECEMBER 10
Winter Survival Skills. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
TUESDAY, DECEMBER 11
Historic Japan. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
Running for Brews. 7 p.m. Walnut Brewery, 1123 Walnut St., Boulder, www.runningforbrews.com.
Snowshoeing Basics. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
WEDNESDAY, DECEMBER 12
Beacon Practice and Avalanche Clinic — With Alpine World Ascents. 6 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Exploring Forest Management at the Grand Canyon with a Camera — With photographer Chris Brown. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
Waxing for Cross Country Skiing. 7 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
To list your event, send information to: [email protected]. attn: “Adventure.”
