THURSDAY, JANUARY 31
Haute Route — With Jayson Simons-Jones. 8 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Nature Hike for Seniors. 10 a.m. Pella Crossing Open Space, Boulder, 303-678-6214.
FRIDAY, FEBRUARY 1
Pastries on the Path. 8 a.m. Boulder Creek Path at 17th Street, Boulder, www.communitycycles.com.
SATURDAY, FEBRUARY 2
Flatiron Freddy — A Groundhog Day celebration. 8 a.m. Chautauqua Ranger Cottage, 900 Baseline Road, Boulder, www.naturehikes.org.
Fly Tying Classes. Orvis, 629B South Broadway, Boulder, 303-554-0122.
Prairie Winter Hike — Learn how grassland and wetland wildlife respond and adapt to winter on the prairie. 1 p.m. Carolyn Holmberg Preserve at Rock Creek Farm, 2005 S. 112th St., Broomfield, 303-678-6214.
TUESDAY, FEBRUARY 5
Running for Brews. 6 p.m. Walnut Brewery, 1123 Walnut St., Boulder, www.runningforbrews.com.
Packing Light Clinic. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
Snowshoeing Basics. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
WEDNESDAY, FEBRUARY 6
Biking the Pacific Coast from Canada to Mexico — With Alan Carpenter. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
Lessons Learned: Avalanche Accidents Reviewed — With Alpine World Ascents. 6 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Waxing for Cross Country Ski Touring. 7 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499-8866.
Wednesday Fun Run. 6 p.m. Boulder Running Company, 2775 Pearl St. #103, Boulder, 303-786-9255.
To list your event, send information to: [email protected]. attn: “Adventure.”