Hiking
• Water Detectives, for ages 6-12, 10 a.m.-noon Thursday. Registration required.
Mueller State Park 21045 Colorado 67, Divide. Day pass $9 per vehicle. Registration required: 687-2366.
• Cahill Cabin and Pond, 8:30 a.m. Friday, Camper Services parking area.
• Bird Walk, 8:30 a.m. Saturday, Elk Meadow Trailhead.
• School Pond and Stoner Mill, 9:15 a.m. Saturday, Visitor Center parking area.
• Full Moon Hike, 7:30 p.m. April 26, Outlook Ridge Trailhead.
COTREX Colorado’s official trails app; trails.colorado.gov.
Rocky Mountain Trails Information on more than 70 hikes; rockymountainhikingtrails.com.
MAY 22
Nature
Cheyenne Mountain State Park 410 JL Ranch Heights Road. Offering online activities for children; cpw.state.co.us/placestogo/parks/cheyennemountain.
Hiking
El Paso County Parks 50 Years Celebration Hikes 50K for 50 Years Hiking Series. Registration required: communityservices.elpasoco.com/50k-50-years.
• Palmer Divide Trail, 6K, May 22.
Fountain Creek Nature Center 320 Peppergrass Lane, Fountain. Registration required: 520-6745; communityservices.elpasoco.com/nature-centers.
• Nature’s Classroom Field Trip Series: Walk the Wetlands, 2-4 p.m. Friday, $4 per person.
Garden of the Gods Visitor and Nature Center 1805 N. 30th St., free; 634-6666, gardenofgods.com.
• Water Detectives, for ages 6-12, 10 a.m.-noon April 22. Registration required.
• Yoga and Hiking Day Retreat, 9:30 a.m.-5 p.m. May 16, $75. Registration required: programs@gardenofgods.com or Angie Schirtzinger, 219-0114.