Sierra Singles Group inviting single Coloradans of all ages to meet new friends while hiking, biking, camping, learning and exploring Colorado's natural beauty. Sponsored by the Pikes Peak Sierra Club. For details or to sign up for an outing, call Martha Rosenau, 685-9147. On May 25: Blodgett Peak Hike. On June 2: Newlin Creek hike.
University Park Open Space Hike with Trails, Open Space and Parks. Free, 1-2 hours, easy hike. Bring water. RSVP to 633-6884. Sat., May 25, 9 a.m.
Guided Hikes at Mountain Park Environmental Center, Beulah. Hikes are guided by an experienced naturalist. Most are appropriate for ages 10 and up and last 2 to 3 hours. Come prepared for the weather, wear good shoes and bring water. $3, or free to members. Register early, group size limited. 719/485-4444. On Sat., May 25, 8 a.m.: Birding hike. On Sat., May 25, 6:30 p.m.: Full moon hike. On Sat., June 1, 9 a.m.: Wildflower hike with Dr. Neal Osborn. On Sat., June 15, 8 a.m.: South Creek hike. On June 23, 6:30 p.m.: Full Moon/Summer Solstice Music Hike.
Night Programs at the Garden of the Gods. Free, 219-0108. On Tuesdays at 7 p.m.: Bat Walks. RSVP to 219-0108, space limited. On Wednesdays: Prairie Falcon Walks, beginning May 29.
Natural History Hikes at the Catamount Institute in Woodland Park. On the first Saturday of each month from 9 a.m. to noon. Bring water and wear appropriate clothing. $3-$6. Pre-registration required, 687-1993. Next hike: June 1 with Steve Jennings, Geography & Environmental Studies Dept. Chair at UCCS.
American Heart Walk featuring Jared of Subway fame in Cheyenne Canon to Seven Falls and back. Also features a heart festival. Leashed pets okay. For details, call 635-7688. Sat., June 8, 8:30 a.m.
Recreational Ministries at First Presbyterian Church offering many sporting leagues, senior programs, creative classes, outdoor adventures and summer camps for all ages and religions. For more information, call 471-3763 Ext. 143.