Western Wanderlust Chronicles

Tucked away in the foothills just west of Lyons, Button Rock Preserve is a scenic and peaceful retreat that offers a perfect blend of rugged beauty, flowing water, and diverse terrain. One of the best ways to explore this hidden gem is via the Sleepy Lion Trail, a moderate loop that takes hikers through towering ponderosa pines, stunning rock formations, and rewarding overlooks.

Our Hike Experience

Bill and I went out for a hike near Lyons, figuring a 6-mile trek would be perfect preparation for our upcoming trip to Utah. The day was overcast and a little chilly, but it was absolutely worth it. We brought our dogs, Prince and Lennon, along for the adventure, and they loved every minute of it.

From the parking lot, we started along the wide access road that runs beside North St. Vrain Creek for about a mile until we reached the Sleepy Lion Trail junction. From there, the trail climbed steadily up the canyon, gaining about 700 feet in elevation over the second mile. The climb was invigorating, and as we reached the top, we were greeted with breathtaking views as Longs Peak briefly emerged from the cloud cover, offering us a fleeting but spectacular glimpse. 

Along the way, we encountered several streams and small ponds, including one particularly picturesque pond that reflected the rugged cliffs above, creating a perfect mirror image of the towering rock formations. These water features added to the trail’s tranquil atmosphere. One of the most fascinating sights was a tenacious little pine tree growing straight out of a massive boulder. Twisted and weathered by time, it stood resiliently against the elements—a perfect symbol of nature’s perseverance. It was an unexpected reminder of the raw beauty found in Colorado’s wilderness.

Luckily, the cloud cover provided some much-needed shade, as this trail can be fairly exposed in certain sections. The overcast sky made the hike even more enjoyable, keeping the temperatures comfortable for both us and the dogs.

Once at the top, the trail widened, and we continued to the right, following the path around Ralph Price Reservoir. Walking along the eastern shore, we enjoyed the serene beauty of the water surrounded by dense trees and rocky ridgelines. The wide trail then curved to the right, leading us toward the Button Rock access road, which took us back past the spillway and returned us to the parking lot. The final stretch along the creek provided a peaceful end to a fantastic hike.

Trail Overview

• Distance: 5.4 miles (loop)
• Elevation Gain: ~1,000 feet
• Difficulty: Moderate
• Dog-Friendly: Yes, but dogs must be leashed
• Best Time to Visit: Spring through fall

Why You’ll Love It

• Scenic Variety: From forested paths to open ridgelines with panoramic views, this trail has a bit of everything.
• Wildlife Viewing: Keep an eye out for deer, hawks, and even the occasional black bear.
• Year-Round Beauty: Stunning fall colors, peaceful winter solitude, vibrant wildflowers in spring, and shady summer sections make this a great hike any time of year.
• Serene Escape: Button Rock Preserve is far enough from major cities to feel like an escape, yet close enough to Lyons and Boulder for an easy day trip.

Tips for a Great Hike

• Bring water and snacks, as there are no facilities along the trail.
• Wear sturdy footwear, as some sections can be rocky and uneven.
• Arrive early, especially on weekends, as parking can fill up quickly.
• Respect the preserve’s rules, including keeping dogs on a leash and staying on designated trails to protect the environment.

Final Thoughts

The Sleepy Lion Trail at Button Rock Preserve is a must-do for anyone looking to experience Colorado’s natural beauty without the crowds of more popular trails. Whether you’re seeking solitude, incredible views, or a refreshing hike alongside a reservoir, this hidden gem near Lyons won’t disappoint. For Bill and me, it was a great way to prepare for our next adventure while enjoying one of Colorado’s most scenic trails. Prince and Lennon had a blast, too! Pack your gear, hit the trail, and enjoy this slice of wilderness just outside the Front Range.