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Best Castle Hikes near Fort Collins

The directory currently contains 7 quality-checked routes matching this guide near Fort Collins. Their average mapped distance is 7.3 km and average recorded ascent is 285 m (935 ft); the longest route in the set is 10.9 km.

This subset represents 64% of the 11 quality-checked routes near Fort Collins. Average recorded ascent is 285 m (935 ft), versus 259 m (850 ft) for all quality-checked routes in the same area.

These routes carry the castle tag. Opening hours, admission and whether the route enters the site must be checked with the operator. Within this set, 1 routes (14%) are rated easy, 0 (0%) are rated hard or expert, and 0 (0%) are recorded as loops. Ratings are computed from available distance and elevation data and do not establish current terrain or access.

Data refreshed September 2026

Choose by the details

How do these routes differ?

A closer look at the first 6 routes in this page’s default ordering. These comparisons describe this sample, not the entire destination or a field-tested recommendation.

Shortest mapped distance in this sample

3.7 km

Stormy Peaks B17 Crash Trail

Compare the climbing too; shortest does not necessarily mean easiest.

Lowest recorded ascent in this sample

6 m

Stormy Peaks B17 Crash Trail

6 of 6 have ascent data. Missing measurements are excluded.

Return logistics

0 recorded loops

Check start and finish for every option. An unknown shape does not mean a loop, and a loop does not establish access to its start.

Plan the return journey →

Distances follow stored route lines; ascent and time are estimates. Current access, surface and technical difficulty need separate checks. How to turn a comparison into a shortlist.

Trails

Easy

Frog Pond Trail

Colorado · United States

Distance
5.2 km
/ 3.2 mi
Elevation gain
133 m
Typical duration
1 hr 17 min
  • Castle and ruins
Mount Margaret Trail 10-3
Moderate

Mount Margaret Trail

Colorado · United States

Distance
4.6 km
/ 2.9 mi
Elevation gain
25 m
Typical duration
1 hr
  • Castle and ruins
Moderate

Emmaline Lake Trail

Colorado · United States

Distance
8.4 km
/ 5.2 mi
Elevation gain
26 m
Typical duration
1 hr 48 min
  • Lake
  • Mountain
  • Castle and ruins
Moderate

Little Beaver Creek Trail

Colorado · United States

Distance
10.9 km
/ 6.8 mi
Elevation gain
601 m
Typical duration
3 hr 10 min
  • River
  • Mountain
  • Castle and ruins
Moderate

Little Beaver Creek Trail

Colorado · United States

Distance
10.9 km
/ 6.8 mi
Elevation gain
601 m
Typical duration
3 hr 10 min
  • River
  • Mountain
  • Castle and ruins
Moderate

Stormy Peaks B17 Crash Trail

Colorado · United States

Distance
3.7 km
/ 2.3 mi
Elevation gain
6 m
Typical duration
46 min
  • Mountain
  • Castle and ruins
Moderate

Mount McConnel Nature Trail

Colorado · United States

Distance
7.2 km
/ 4.5 mi
Elevation gain
602 m
Typical duration
2 hr 25 min
  • Castle and ruins

The shortlist, side by side

The ten highest scoring routes on this page, so you can compare effort before opening any of them.

Distance, ascent, walking time and difficulty for the top routes
RouteDistanceAscentTimeDifficultyBest season
Frog Pond TrailColorado5.2 km133 m1 hr 17 minEasyJuly to September
Mount Margaret TrailColorado4.6 km25 m1 hrModerateJuly to September
Emmaline Lake TrailColorado8.4 km26 m1 hr 48 minModerateJuly to September
Little Beaver Creek TrailColorado10.9 km601 m3 hr 10 minModerateJuly to September
Little Beaver Creek TrailColorado10.9 km601 m3 hr 10 minModerateJuly to September
Stormy Peaks B17 Crash TrailColorado3.7 km6 m46 minModerateJuly to September
Mount McConnel Nature TrailColorado7.2 km602 m2 hr 25 minModerateJuly to September

Frog Pond Trail, Mount Margaret Trail, Little Beaver Creek Trail currently rank highest in this filtered set according to the directory score. Open an individual route to inspect its mapped line, elevation profile, data source and planning caveats. Check live access, conditions and local rules with an official source before travelling.

Frequently asked questions

Plan with more confidence

All planning articles →

Choosing a route

How to choose a hike beyond the difficulty label

Compare distance, climbing, route shape and missing information to build a shortlist that fits your day.

Read article →

Understanding the map

Read an elevation profile without misreading the climb

Understand total ascent, net height change, profile scale and the section breakdown on each mapped route.

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Planning your day

Build a hiking time plan with room for your own pace

Separate moving time, climbing allowance and stops, then explore how changing your assumptions changes the plan.

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