THURSDAY, SEPTEMBER 3
Boulder Cycling Club Ride. 6 p.m. Avery Brewing Company, 4910 Nautilus Court, Boulder.
“No Summit Out of Sight” — with author Linda LeBlanc. 6:30 p.m. Boulder Bookstore, 1107 Pearl St., Boulder, 303-447-2074.
50 Years of Climbing and Adventure with Stevie Haston. 8 p.m. Neptune Mountaineering, 633 S. Broadway St., Suite A, Boulder, 303-499-8866.
SATURDAY, SEPTEMBER 5
American Heroes Run. 6 a.m. Rogers Grove Park, 220 S Hover Road, Longmont, 720-275-2197.
2015 Waneka Classic 5K. 6:45 a.m. Waneka Lake, Lafayette. To register, visit www.centaurustcc.org/events/waneka-classic/waneka-classic-registrationform.
Coal Creek Crossing Run. 7 a.m. Louisville Community Park, 955 Bella Vista Drive, Louisville, www.4allrunners.com.
Rocky Mountain Brew Runs. 10 a.m. Finkel & Garf, 5455 Spine Road, Boulder, 720-379-6042.
Bears in Our Backyard. 10 a.m. Mud Lake Open Space. Contact Larry Colbenson, 303-678-6214 or firstname.lastname@example.org.
Horseback Riding Through Mud Lake and Caribou Ranch. 10 a.m. Mud Lake Open Space. For more information, contact Pascale Fried, email@example.com or 303-678-6201.
Hardrock Mining Tour. 10:30 a.m. Meet at Nederland Park-n-Ride. For more information, contact Sheryl Kippen, 303-776-8848 or firstname.lastname@example.org.
Boulder Cycling Event Training Ride. 8 a.m. 3354 61st St., Boulder. Training for a century, Ride the Rockies, MS 150, Ragbrai, or other big event? Join for a “spirited” and extended ride.
Bicycle Village Boulder Saturday Group Ride. 9:30 a.m. Bicycle Village Boulder, 2100 28th St., Boulder. An all-levels, no-drop ride, typically 30-40 miles in length with a coffee break about halfway.
SUNDAY, SEPTEMBER 6
Introduction to Mountain Biking. 8 a.m. Flatirons Vista, Boulder. Hosted by REI. To register: www.rei.com/stores/boulder.html
Colorado 14er Training Hike. 8 a.m. Bear Peak, Boulder. Hosted by REI. To register: www.rei.com/stores/boulder.html
Introduction to Map and Compass Class. 8 a.m. South Mesa, Boulder. Hosted by REI. To register: www.rei.com/stores/boulder.html
MONDAY, SEPTEMBER 7 Mechanics 101. 6 p.m. Community Cycles, 2805 Wilderness Place, Suite 1000, Boulder, 720-565-6019.
TUESDAY, SEPTEMBER 8
Nature Detectives in the Field: Jumping Grasshoppers. 10 a.m. Betasso Preserve. For more information, contact Deborah Price, 720-526-9154 or email@example.com.
Boulder Beer Ride. 6 p.m. Boulder Beer, 2880 Wilderness Place, Boulder.
Best Local Fall Hikes. 6:30 p.m. REI, 1789 28th St., Boulder, 303-583-9970.
Pilgrim Wheels: Reflections of a Cyclist Crossing America — with author Neil Hanson. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
WEDNESDAY, SEPTEMBER 9
Open Space Bus Tour. 4 p.m. Bus departs from the Boulder County Fairgrounds. For more information, contact Tina Nielsen, firstname.lastname@example.org.
To list your event, send information to: email@example.com attn: “Adventure”