FRIDAY, FEBRUARY 28
Cliff Nesting Raptors in the Flatirons — With Ranger Rick Hatfield. 6:30 p.m. REI Community Room, 1789 28th St., Boulder, www.naturehikes.org.
Hiking the Length of South America. 8 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Pastries on the Path. 8 a.m. Boulder Creek Path at 17th Street, Boulder, www.communitycycles.com.
SATURDAY, MARCH 2
Climb-A-Thon for First Descents — Nationwide push to climb 70,000 vertical feet in a day to raise money for young adults with cancer. 12-3 p.m. Boulder Rock Club, 2829 Mapleton Ave., Boulder, www.firstdescents.org.
Introduction to Snowshoeing Class — Field outing. 9 a.m. – 1:30 p.m. Echo Lake, I-70 to Idaho Springs, Co-103 S/Chicago Creek Road for 12.6 miles, www.rei.com.
SUNDAY, MARCH 3
Walnut Cafe Fundraiser for Community Cycles — 100 percent of profits donated. Walnut Cafe, 3073 Walnut St., Boulder, www.communitycycles.org.
MONDAY, MARCH 4
Avalanche Awareness. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
TUESDAY, MARCH 5
Iceland. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
Map and Compass Navigation Basics. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
Running for Brews. 6 p.m. Walnut Brewery, 1123 Walnut St., Boulder, www.runningforbrews.com.
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