Explore Horsetooth Open Space with a local guide: choose from easy family hikes to strenuous loops with 1,300+ ft of gain. Learn geology, spot raptors, and finish with reservoir views.
More ways to explore the area's outdoor wonders
You step from the parking area and the foothills take over—dry grasses whisper, a red rock spine cuts the sky, and the reservoir below pins sunlight into a silver strip. A local guide sorts maps and hands out parking passes; the group fans onto a trail that climbs through pinon and gambel oak toward a panoramic rim.
Difficulty
moderate
Duration
4 hours
Fitness Level
Participants should have a moderate fitness level: able to manage sustained climbs of up to 1,300 ft and uneven rocky terrain.
Wildlife
History
Horsetooth Open Space sits on Front Range foothills shaped by uplift and erosion; the reservoir and recreational access grew after mid-20th-century water projects, atop lands historically used by Indigenous peoples.
Conservation
Trails are impacted by erosion and social routes; stick to designated paths, pack out waste, and follow Leave No Trace practices to protect fragile dryland plants and nesting raptors.
Reserve your spot on the Guided Hiking Tours near Fort Collins today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start early to avoid heat
Summer sun can be intense on exposed ridgelines—plan to begin in the morning to keep temps manageable and avoid afternoon thunderstorms.
Carry 1–2 liters of water
Even on shorter routes the dry air and climbing will dehydrate you—bring more than you think or use the bottled water provided.
Layer for wind and shade
Temperatures swing quickly on the ridgeline; a light wind shell and moisture-wicking base layer make descents more comfortable.
Use traction in winter
Guides provide ice spikes when needed—expect icy patches on shaded slopes and be ready to use microspikes on moderate/advanced routes.
Hiking boots or sturdy trail shoes
Provide traction and ankle support on rocky, uneven trails.
Water bottle or hydration reservoir (1–2 L)
Keeps you hydrated in the dry foothill climate; guides supply bottled water as well.
Wind shell or light insulating layer
Useful for cool mornings and windy ridgelines—layers regulate temperature on climbs and descents.
spring
Microspikes or traction devices
Necessary for icy sections in winter; guides can provide ice spikes when appropriate.
winter