SUBMISSIONS: Send info 14 to 21 days in advance to: OEcalendar@denverpost.com or send fax to 303-866-9004 (attn: Outdoor Extremes). Include contact info. Items run on a space-available basis.
AVALANCHE AWARENESS
Feb. 26-March 1
Level 1 avalanche course; by Alpine World Ascents; at Boulder/Berthoud Pass; two nights, two full days (24 hours with classroom and field sessions); includes course booklet, field book, snow saw and certificate of completion; another course will be held March 19-22; $295.
CYCLING
Ongoing
HIKING/BACKPACKING
Feb. 22
Trail safety tips; part of Garden of the Gods lecture series; at Garden of the Gods Visitor and Nature Center, 1805 N. 30th St. in Colorado Springs; free; 2 p.m. 719-219-0108
RUNNING
Sunday
Valentine’s 5K run/walk and kids fun run; at Washington Park; benefits Prostate Cancer Education Council; $15 to $30; 10 a.m. or 303-694-2202
March 1
That Dam Run 5K; at Cherry Creek State Park; benefits Prostate Cancer Education Council; $15 to $30; 10 a.m.
or 303-694-2202
SKIING/SNOWBOARDING
Saturday-Sunday
Backcountry ski and snowboard weekend for women; at Cameron Pass; two-day course includes one night in backcountry yurt or cabin; course designed for intermediate skiers or riders looking to practice winter navigation skills and safe backcountry travel techniques; $290; 8 a.m. or 303-938-9191
Saturday
Mountaintop Matrimony at Loveland Ski Area; new couples are married and married couples can renew their vows in mass wedding; registration in the morning, ceremony at noon; register online to receive 2-for-1 lift tickets. or 303-571-5580 (ext. 141)
Monday
Youth ski trip to Echo Mountain; depart from Lone Tree Recreation Center, 10249 Ridgegate Circle; for ages 10 to 15 of all abilities; $58 (includes transportation, lift ticket, instruction, equipment rental); chaperoned charter bus leaves at 8 a.m., returns by 5:30 p.m.
or 303-483-7036
Feb. 27-March 1
U.S. Freeskiing Open Championships; at Copper Mountain; freeskiing’s most prestigious event; athletes include Copper pros Jess Cumming and Taylor Seaton; competition in slopestyle, superpipe, big air.
SNOWSHOEING/CROSS COUNTRY SKIING
Saturday
14th annual Winter Trails snowshoe event; Estes Park program at Rocky Mountain National Park near Glacier Basin; snowshoe equipment, instruction provided; 10 a.m.
Sunday
Ski and Soak Day; at Devil’s Thumb Ranch near Tabernash; cross country ski lessons, group yoga, heated outdoor pool, wine and more; $100; 9:30 a.m.
or 970-726-8231
Feb. 21
Snowshoe adventure for girls ages 8 and older; Boulder area; bring along parent, mentor, adult relative or friend; no experience necessary; $150 (includes snowshoes and lunch); financial aid available; 8 a.m.
or 303-938-9191
March 5
Learn to skate ski for free; at Crested Butte Nordic Center; reduced-price ski rentals available; 1 p.m. , 970-349-1707
March 6
Full Moon Ski and Ice Skating; at Devil’s Thumb Ranch near Tabernash; includes bonfire and hot chocolate; $5 trail pass, $5 for ski rental; 6:30-9:30 p.m. or 970-726-8231
March 7
, 970-349-1707
Ongoing
TRIATHLON
Ongoing
Boulder Tri Babes; triathlon club; at RallySport Health Club; near 28th Street, between Pearl and Valmont; meet new friends who offer support every step of the way; women of all ages and abilities welcome; multiple levels of group training; $195.



