THURSDAY, JULY 30
Wild Light: A Celebration of Rocky Mountain National Park. 8 p.m. Neptune Mountaineering, 633 S. Broadway St., Suite A, Boulder, 303-499-8866.
FRIDAY, JULY 31
Full Moon Hike. 7:30 p.m. Green Mountain West Ridge Trail Access, Flagstaff Road, Boulder. Email Denver- OS@rei.com.
White Rocks, Blue Moon. 8 p.m. Register at www.whiterocksbluemoon.eventbrite.com to receive location.
Outdoor Safety for You & Your Best Friend! 8 a.m. Register at www.dogssafe. eventbrite.com to receive location.
SATURDAY, AUGUST 1
Gallop at the Fair 5K & Kids Fun Run. 7 a.m. Boulder County Fairgrounds, 9595 Nelson Road, Longmont, 720-864-6460.
Heroes in Recovery 6K. 8 a.m. Louisville Community Park, 955 Bella Vista Drive, Louisville, 888-312-4220.
IRONKIDS Boulder. 8:30 a.m. Boulder High School, 1604 Arapahoe Ave., Boulder. Email info@ironkids. com.
Colorado Day Hike: Royal Arch. 8 a.m. Chautauqua Trailhead, Chautauqua Park, Grant Street and Baseline Street, Boulder. Email Denver-OS@rei. com.
SUNDAY, AUGUST 2
Geology for the Average Bear. 8:30 a.m. National Center for Atmospheric Research Trailhead, Table Mesa Drive, Boulder. www. naturehikes.org.
WEDNESDAY, AUGUST 5
‘Field Trip Fiasco’ and ‘John Muir Wrestles a Waterfall’ with Julie Danneberg. 5:30 p.m. Boulder Book Store, 1107 Pearl St., Boulder, 303-447-2074.
To list your event, send information to: email@example.com. attn: “Adventure.”