Experience Chasm Lake on a Women-Only Guided Hike

Chasm Lakeis one of Rocky Mountain National Park's most iconic alpine lake hikes. This challenging 9-mile trail climbs 2,600 feet through forest, past waterfalls, and above tree line to Chasm Lake at the base of Longs Peak. We'll hike at a steady, moderate pace with built in rest breaks to enjoy the scenery while safely adjusting for altitude, weather, and trail conditions. Your experienced female hiking guide takes care of the details so you can simply enjoy the adventure.

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Trail Details

Season: July-October

Location: Longs Peak Trailhead, Rocky Mountain National Park

Intensity: Strenuous

Mileage: 9 miles

Elevation Gain: 2,600 feet

Elevation at the Trailhead: 9,500 feet

Elevation of Chasm Lake: 11,760 feet

Trail Time: 6-8 hours

Please note: For the safety of you, other participants, and your guide, trail time will not exceed 8 hours.

Highlights:

·       Chasm Lake

·       Longs Peak views

·       Cascading waterfalls

·       Ancient forest

·       Alpine tundra

·       Seasonal wildflowers

·       Wildlife viewing opportunities

·       Short, steep rock scramble

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Why You'll Love Chasm Lake

Chasm Lake showcases many of the landscapes that make Rocky Mountain National Park so unique. You'll hike through ancient forest, pass cascading waterfalls, and climb above tree line before reaching Peacock Pool, where Longs Peak and Mount Meeker are in full view. A short, steep climb beyond Peacock Pool brings you to Chasm Lake at the base of Longs Peak. The challenging climb is rewarded with one of Rocky Mountain National Park's most iconic alpine lakes.

Things to Know

    • Women-only guided hiking tour in Rocky Mountain National Park

    • Steady, moderate pace with rest breaks built in

    • Small groups led by an experienced female hiking guide

    After booking, you'll receive a detailed welcome email with the meeting location in Estes Park, start time, packing list, weather recommendations, trail expectations, and everything you need to feel prepared for your adventure.

    • Timed-entry permit for Rocky Mountain National Park (when required)

    • Personalized pre-trip planning email so you know exactly what to expect

    • Experienced female hiking guide with local knowledge and wilderness safety training

    • Coffee, tea, or hot chocolate

    • Women ages 18+

    • Solo hikers

    • Small groups (up to 5)

  • You're not just booking a guided hike. You're joining a space where women belong. Unlike companies where women's hikes are just another offering, women aren't an afterthought at Femme Trek. They're the reason we exist. Led by an experienced female hiking guide, every hike is designed with women in mind.

Have a question? Visit our Frequently Asked Questions, or contact us by phone or email. We're happy to help!