Bear Peak, Boulder, Colorado

If you’re seeking a challenging and rewarding summer hike in Boulder, look no further than Bear Peak. Towering at 8,461 feet, this iconic summit delivers jaw-dropping views of the Flatirons, Boulder Valley, and even the distant snowcaps of the Rockies. But make no mistake—this is no casual stroll. Bear Peak demands respect, preparation, and a sense of adventure. Here’s everything you need to know before taking it on this summer.

Choose Your Route Wisely

There are a few great ways to get to the top, but the two most popular routes are:

• Fern Canyon Trail: Starting at the NCAR trailhead, this is the shortest but steepest option. The terrain gets rugged fast, with tight switchbacks and rock scrambling required toward the top. If you’re up for a leg-burning climb and want a direct approach, this is your path.

• Shadow Canyon via South Mesa Trailhead: A longer but more gradual route at first. You’ll weave through open meadows, forests, and then climb the steep canyon to join the final stretch toward Bear Peak’s summit. This route is scenic, quieter, and a bit more forgiving until the final push.

Both trails offer unique perspectives on Boulder’s terrain and are popular among local hikers and trail runners.

AboutBoulder columnist Brenna Bray, PhD scrambles atop Bear Peak while traversing the “Boulder Skyline” “out-and-back”

When to Go

Summer weather in Boulder can change quickly, so your best bet is to hit the trail early—ideally before 7:00 AM. Morning starts help you beat the heat and avoid afternoon thunderstorms that roll in fast. The summit is exposed, so lightning is a real concern later in the day.

Pack Like a Pro

For a safe and comfortable experience, bring:

• Hiking boots or trail shoes with strong grip

• 2–3 liters of water per person (it’s a dry, steep climb)

• Snacks or energy bars (electrolytes are key)

• Hat, sunscreen, and sunglasses for sun protection

• Light layers (the summit can be breezy and cool)

• Offline trail map or GPS like AllTrails

Also, be sure to check the latest trail conditions with the City of Boulder Open Space & Mountain Parks before heading out.

Bear Peak Trail

What to Expect on the Trail

No matter which route you choose, expect 2,700+ feet of elevation gain. That final quarter mile? It’s a rocky scramble to the top—but the 360-degree panoramic view is absolutely worth it. You’ll see the Flatirons, Boulder Reservoir, the Indian Peaks, and maybe even Pikes Peak on a clear day.

Expect wildlife sightings along the way. Mule deer, wild turkeys, and even black bears (yes, really) have been seen in the area. Stay alert and respectful of their space.

Local Tips for the Climb

• Start early and avoid the midday sun

• Bug spray helps—especially in shaded creek sections

• Poles are helpful for the descent

• Weekdays are quieter if you want solitude

Looking to challenge yourself further? Link your hike to South Boulder Peak, the highest point in Boulder, just a short connection beyond Bear Peak. Or descend via Bear Canyon Trail for a scenic loop experience.

Final Word

Bear Peak isn’t just a hike—it’s a Boulder bucket-list experience. Whether you’re a visiting adventurer or a longtime local, there’s something transformative about standing at the summit and seeing the world unfold beneath your feet.

So lace up, hydrate, and get ready to conquer one of Boulder’s most iconic natural landmarks. This summer, let Bear Peak be your mountain.

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