Arthur’s Rock: Fort Collins, CO
Arthur's Rock, a popular summit hike in Lory State Park, offers stunning panoramic views and beautiful wildflowers (seasonally). This short but challenging climb to the 6,780-foot summit is a must-see in any season, though be prepared for crowds and variable weather conditions.
Trail Details:
Trail Description: The Arthur's Rock Trail begins with a pleasant, relatively flat section that follows a shallow stream (seasonal). The trail quickly begins its steep ascent, winding through the foothills with switchbacks and some natural rock stairs. The climb is consistent and can be challenging, but the well-maintained trail makes it accessible for hikers who take their time. The summit offers breathtaking 360-degree views of Horsetooth Reservoir, Fort Collins, and the Front Range and is a great place to stop for a snack break.
Route Type: Out-and-back
Distance: 3.2 miles
Elevation Gain: 1,100 feet
Highest Point: 6,780 feet (summit of Arthur's Rock)
Difficulty Level: Moderate (can be enjoyed by beginners who take their time and are prepared for a consistent climb)
Surface: Dirt, rock, and some sections with natural rock steps.
Exposure: Semi-exposed to the elements. Be prepared for sun, wind, rain, snow, and rapid weather changes.
Views: Panoramic views of Horsetooth Reservoir, Fort Collins, and the Front Range.
Animals: Wildlife sightings may include mule deer, chipmunks, squirrels, and various birds. Dogs are allowed on leash.
III. Accessibility and Suitability:
Accessibility: Yes, children will enjoy this hike. However, there is one section of the trail that features a narrow granite ledge with a steep drop off into the ravine and the rock stairway near the summit may be challenging (big steps!). Dogs are allowed on leash. Not stroller friendly due to the steep terrain and rock stairway near the summit.
Trail Traffic: This is a very popular trail with heavy foot traffic year-round. Expect crowds, especially on weekends and afternoons.
IV. Planning Your Trip:
Trailhead: Arthur's Rock Trailhead (Lory State Park)
Parking: Both upper and lower parking lots offer ample parking (>20 spaces).
Facilities/Amenities: Facilities, dog waste bags, and trash bins are available at the trailhead.
Cost: Entrance fees to Lory State Park apply.
Important Considerations:
Popularity: Arthur's Rock is extremely popular, even during non-peak season. Expect crowds, especially on weekends and afternoons.
Steepness: The trail is short but steep, making it a moderately challenging hike. Be prepared for a consistent uphill climb.
Weather: The trail is semi-exposed. Weather can change quickly, so be prepared for varying conditions and pack layers accordingly.
Winter Conditions: In winter, expect icy and slippery sections, especially in shaded areas. Shoe spikes and trekking poles are highly recommended for added traction and stability.
Stream Crossing: While the stream is usually shallow, it can be more challenging during periods of high water. In winter, it may be frozen and slippery, if there was recent snow melt.
Sun Protection: Even in winter, sun exposure can be significant at higher elevations. Wear sun protection (hat, sunscreen, sunglasses, etc.).
Mountain Bikers: Be aware that mountain biking is permitted on the first 0.1 miles of the trail.