THURSDAY, JULY 16
Sunrise From the Summit: Sunrises From the Top of Every 14er. 8 p.m. Neptune Mountaineering, 633 S. Broadway St., Suite A, Boulder. 303-499-8866.
Wheel Truing. 6:30 p.m. Community Cycles, 2805 Wilderness Pl., Suite 1000, Boulder. 720-565-6019.
FRIDAY, JULY 17
Newcomers’ Hike: Open Space and Mountain Parks 101. 9 a.m. Four Mile Creek Trailhead, Lee Hill Drive, Boulder. www.naturehikes.org.
SATURDAY, JULY 18
Rocky Mountain Centennial 5K Run. 7:30 a.m. Wild Basin Lodge, 1130 County Road 84, Allenspark. 303- 522-4387. Rock Climbing Anchors Class — Natural & Fixed Protection — Level 1. 8 a.m. Gregory Canyon, Boulder. Meet in Chautauqua parking lot. Email Denver-OS@rei.com.
Flora and Fauna of Montane Wetlands and Forests. 10 a.m. Mud Lake Open Space, County Road 126, Nederland. Meet at kiosk. 303- 678-6214.
Summer Heritage Evening at Walker Ranch Homestead. 5 p.m. Walker Ranch, 8999 Flagstaff Road, Boulder. 303-776-8848.
SUNDAY, JULY 19
Hoka One One Longmont Trail Half Marathon, 10K. 6 a.m. Roger’s Grove Park, 220 S. Hover St., Longmont. www.dev.enduranceraceseries.com.
Outdoor Rock Climbing 2.0: North Table Mountain. 8 a.m. Gregory Canyon, Boulder. Meet in Chautauqua parking lot. Email Denver- OS@rei.com.
TUESDAY, JULY 21
Farm Tour Bus. — Tour Open Space’s agricultural lands. 5:15 p.m. Boulder County Fairgrounds, 9595 Nelson Road, Longmont. 303-678- 6181. Lions &
Hikers & Bears Oh My! — Hike for youngsters 6 and up. 6:30 p.m. South Mesa Trailhead, Eldorado Springs Drive, Boulder. www.naturehikes.org.
To list your event, send information to: email@example.com. attn: “Adventure.”