THURSDAY, JUNE 19
Advanced GPS Class: Using Computers and Maps. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583- 9970.
Stroke & Stride Series. 6 p.m. Boulder Reservoir, 5565 N. 51st St., Boulder, www.withoutlimits.co.
Trekking in Nepal with Karma Sherpa. 8 p.m. Neptune Mountaineering, 633 South Broadway, Boulder, 303-499- 8866.
SATURDAY, JUNE 21
Boulder Mud Race. 9 a.m. Colorado National Speedway, 4281 County Road 10, Dacono, www.bouldermudrace.com.
Fly Fishing 101. Orvis, 629 S. Broadway St., Boulder, 303-554-0122.
Wheel Refurbishing — Registration required. 9 a.m. Community Cycles, 2805 Wilderness Place, Suite 1000, Boulder, 720-565-6019.
SUNDAY, JUNE 22
Summer Hike at Mud Lake. 10 a.m. Mud Lake, Nederland, 303-678-6214.
MONDAY, JUNE 23
Confident Commuting Urban Cycling Class (Part 2). 6 p.m. Boulder Cycle Sport, 629 S. Broadway, Boulder, RSVP at 303-918-7062.
TUESDAY, JUNE 24
Friendly Nicaragua. 7 p.m. Changes in Latitude Travel Store, 2525 Arapahoe Ave., Boulder, 303-786-8406.
Changing Landscapes — OSMP After the Floods. 10 a.m. Chautauqua Ranger Cottage, 900 Baseline Road, Boulder, www.naturehikes.org.
Skills Clinic with Boulder Mountain Bike Alliance — Two hour fundamentals clinic. 5:30 p.m. Valmont Bike Park, Valmont Road, Boulder, 720-254-1466.
Sunset Hike at Carolyn Holmberg Preserve at Rock Creek Farm. 6:30 p.m. Stearns Lake Trailhead, Rock Creek Farm, 2190 S. 104th St., Broomfield, 303-678-6214.
SUP (Stand Up Paddleboarding) Basics. 6:30 p.m. REI Store, 1789 28th St., Boulder, 303-583-9970.
Tuesday Hikers. 8 a.m. North Boudler Park, Boulder, 303-494-9735.
WEDNESDAY, JUNE 25
Bike to Work Day. 6:30-9 a.m. 50 breakfast stations around town, Boulder, www.walkandbikemonth.org.
To list your event, send information to: [email protected]. attn: “Adventure.”
