THURSDAY, SEPTEMBER 17
Boulder Cycling Club Ride. 6 p.m. Avery Brewing Company, 4910 Nautilus Court, Boulder.
Reel Rock Film Tour. 7:30 p.m. Chautauqua Park, 900 Baseline Road, Boulder, 303-442-3282.
“The Ultra Mindset” — With author Travis Macy. 7:30 p.m. Boulder Bookstore, 1107 Pearl St., Boulder, 303-447-2074.
FRIDAY, SEPTEMBER 18
Multi-Pitch Climbing-Level 3. 8 a.m. Chautauqua Park, 900 Baseline Road, Boulder, 303-442-3282. Hosted by REI. To register, visit www.rei.com/ events/multi-pitch-climbing-level-3/boulder/124034
Pedal the Plains-Julesburg to Holyoke. 10 a.m. Rolling start at 11:30 a.m. For more information and to register, visit www.pedaltheplains.com/
Bike Ride at Heil Valley Ranch. 10 a.m. Heil Valley Ranch, Red Gulch Road, Lyons. Contact Pascale Fried, [email protected].
Pella Crossing Hiking Tour. 2 p.m. Pella Crossing. Contact Pascale Fried, [email protected].
Reel Rock Film Tour. 7:30 p.m. Chautauqua Park, 900 Baseline Road, Boulder, 303-442-3282.
SATURDAY, SEPTEMBER 19
Pedal the Plains-Holyoke to Sterling. 7 a.m. For more information and to register, visit www.pedaltheplains.com/
Pedal the Plains-Century Ride. 7 a.m. For more information and to register, visit www.pedaltheplains.com/
Boulder Cycling Event Training Ride. 8 a.m. 3354 61st St., Boulder.
Rock Climbing Anchors Class-Nature & Fixed Protection. 8 a.m. Gregory Canyon. Hosted by REI. To register, visit www.rei.com/events/rockclimbing-anchors-class-natural-fixed-protection-level-1/boulder/124032
Wildflower & Macro Photography Class. 8 a.m. South Mesa. Hosted by REI. To register, visit www.rei.com/events/wildflower-macrophotography-class/boulder/124058
Pedal the Plains-Family Fun Ride. 9 a.m. For more information and to register, visit www.pedaltheplains.com/
Bicycle Village Boulder Saturday Group Ride. 9:30 a.m. Bicycle Village Boulder, 2100 28th St., Boulder.
Grassland to Glacier Hike. 10 a.m. Mud Lake Open Space. Contact Larry Colbenson at 303-678-6214 or [email protected].
Visit the James F. Bailey Assay Office Museum. 10 a.m. 6352 Fourmile Canyon Drive, Boulder. Contact Sheryl Kippen at 303-776-8848 or [email protected].
Open Space Bus Tour. 1 p.m. Bus departs from the Boulder County Justice Center parking lot. Contact Tina Nielsen, [email protected].
Vintage Baseball Clinic. 5 p.m. Walker Ranch. Contact Craig Sommers, [email protected].
SUNDAY, SEPTEMBER 20
Pedal the Plains-Sterling to Julesburg. 7 a.m. For more information and to register, visit www.pedaltheplains.com/
MONDAY, SEPTEMBER 21
Mechanics 101. 6 p.m. Community Cycles, 2805 Wilderness Place, Suite 1000, Boulder, 720-565-6019.
TUESDAY, SEPTEMBER 22
Open Space Bus Tour. 3 p.m. Bus departs from the Louisville Sports Complex in Louisville. Contact Tina Nielsen, [email protected].
Boulder Beer Ride. 6 p.m. Boulder Beer, 2880 Wilderness Place, Boulder.
Elevated Camping-Hammocking Basics. 6:30 p.m. REI, 1789 28th St., Boulder, 303-583-9970.
Packing Light Clinic. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
WEDNESDAY, SEPTEMBER 23
Geologic History of Boulder County. 7 p.m. George Reynolds Branch Public Library, 3595 Table Mesa Drive, Boulder. Contact Larry Colbenson, 303- 678-6214 or [email protected].
To list your event, send information to [email protected], attn: “Adventure.”