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Waitlist
**NEW DATE: EVERGREEN MOUNTAIN LOOP + ALDERFER 'THREE SISTERS' PARK HIKE!
Sat, May 9 · 8:00 AM MDT
by Alpine Adventurers Hiking
4.9
28 attendees
Waitlist
Mesa Trail Traverse
Sat, May 16 · 8:00 AM MDT
by Boulder Ramblers
4.9
25 attendees
Waitlist
Woodland Lake and Skyscraper Reservoir in Indian Peaks Wilderness Hike!
Sat, Jun 20 · 7:45 AM MDT
by Colorado Big Hikes Group
4.9
12 attendees
Beginner's Guide to the Colorado Fourteeners | a.foot outdoor education
Sun, May 17 · 4:00 PM MDT
·
Online
by a·foot 2026 · colorado hiking group
4.6
32 attendees
a.foot online | plotting la plata - a deeper dive into fourteener planning
Sun, May 24 · 4:00 PM MDT
·
Online
by a·foot 2026 · colorado hiking group
4.6
4 attendees
BMAD Mid-Spring Meet Up
Thu, May 14 · 6:00 PM MDT
by Big Mountain Adventures Denver
4.8
32 attendees
Boulder Walk 180: Eastern Half of the Slow Marathon
Sat, May 30 · 8:30 AM MDT
by Boulder Ramblers
4.9
29 attendees
Waitlist
South Boulder Peak - 8,549' !
Sun, May 10 · 7:00 AM MDT
by The Denver Trail Heads
4.9
15 attendees
understanding technical clothing | a.foot outdoor education
Sun, Jun 7 · 4:00 PM MDT
·
Online
by a·foot 2026 · colorado hiking group
4.6
10 attendees
Waitlist
Walker Ranch Loop ~8 mi
Sat, May 30 · 8:00 AM MDT
by Colorado Trailblazers 40+
4.9
22 attendees
Boulder Walk 180: Western Half of the Slow Marathon
Sat, Jun 13 · 7:30 AM MDT
by Boulder Ramblers
4.9
28 attendees
Waitlist
Sophie’s Sanitas Singles – Boulder 30s & 40s Hike
Monthly · Tue, May 12 · 4:30 PM MDT
by Sophie’s Sanitas Singles – Boulder 30s & 40s Hike
4.8
22 attendees
Waitlist
Doudy Draw & Spring Brook Loop
Mon, May 11 · 10:00 AM MDT
by Hikes Spikes Strikes and Bikes
4.9
15 attendees
Good Life Refuge Service Project
Sat, May 30 · 9:00 AM MDT
by Flora and Fauna Experiences Conscious Meetup Group
5.0
3 attendees
Beginner's Guide to the Colorado Fourteeners | a.foot outdoor education
Sun, Jun 28 · 4:00 PM MDT
·
Online
by a·foot 2026 · colorado hiking group
4.6
1 attendee
Waitlist
Coffintop Mountain & Ralph Price Reservoir - at Button Rock Preserve
Mon, May 11 · 7:15 AM MDT
by Rise and Hike! Fit & Fun Weekday Hikers
4.9
11 attendees
Waitlist
Forsythe Canyon TH to Waterfall & Gross Reservoir & Twin Sisters Peak
Wed, May 27 · 8:00 AM MDT
by Rise and Hike! Fit & Fun Weekday Hikers
4.9
12 attendees
Waitlist
Nugget Hill Hike - Carpool Required
Fri, May 8 · 6:45 AM MDT
by Rise and Hike! Fit & Fun Weekday Hikers
4.9
8 attendees
Waitlist
Twin Sisters Peaks Hike & Lily Lake Tiger Salamanders
Fri, Jun 19 · 6:30 AM MDT
by Rise and Hike! Fit & Fun Weekday Hikers
4.9
13 attendees
Rocky Mountain National Park - Moderate Hike
Sat, May 9 · 6:00 AM MDT
by Denver Christians 25-45
4.8
8 attendees
South Boulder Peak via Homestead Trail
Sun, May 24 · 5:00 AM MDT
by Men's (30s and 40s) hiking Colorado
4 attendees
Waitlist
Roxborough to Waterton One-Way Hike - Carpool Required
Fri, May 22 · 6:15 AM MDT
by Rise and Hike! Fit & Fun Weekday Hikers
4.9
12 attendees
Let's Bike to Coffee!
Mon, May 11 · 8:30 AM MDT
by Erie Women's ( 50 and Older) Hiking Group
4.9
4 attendees
8 seats left
DATE CHANGE: Challenge Hike-Bear Peak Canyon Loop
Thu, May 7 · 9:00 AM MDT
by Boulder Hiking for All!
4.9
6 attendees
Benjamin Loop, 4 mi
Sat, May 16 · 11:00 AM MDT
by Boulder Social Hikers, Bikers and More!
4.9
8 attendees
3 seats left
Betasso from the Bottom
Sat, May 9 · 6:30 AM MDT
by Legs & Lungs - Big Hikes and Backpacking
4.9
5 attendees
Waitlist
Weekly In-Town: NCAR 3.5 Loop
Tue, May 12 · 1:00 PM MDT
by Boulder Hiking for All!
4.9
9 attendees
Waitlist
Shanahan Ridge, Mesa and Big Bluestem - 5 miles and 880ft EG
Fri, May 8 · 9:30 AM MDT
by Boulder Hiking for All!
4.9
16 attendees
Wapiti Trail at Heil Ranch
Mon, May 18 · 8:30 AM MDT
by Erie Women's ( 50 and Older) Hiking Group
4.9
7 attendees
Waitlist
Weekly In-town:Sanitas Valley/Dakota
Tue, May 5 · 1:00 PM MDT
by Boulder Hiking for All!
4.9
11 attendees
Shanahan, Big Bluestem and Mesa Trail Loop
Thu, May 7 · 8:30 PM MDT
by Erie Women's ( 50 and Older) Hiking Group
4.9
12 attendees
3 seats left
South Boulder Peak
Fri, May 8 · 8:00 AM MDT
by Boulder Social Hikers, Bikers and More!
4.9
7 attendees
