Cascadian Wilderness Endurance Series - 28 Miler & 24 Miler

Event Overview

The Cascadian Wilderness Endurance Series events allow trail runners, backpackers, fastpackers, and hikers to participate in a remarkable outdoor challenge. Participants must complete a designated route on foot without any course markings or aid stations, creating an adventure tailored to their pace.

Event Details

Participants can choose to tackle the route solo or with friends, with no time limits imposed. The primary focus is on the experience and capturing the beauty of wilderness through various multimedia forms.

Registration Information

• Date: Wednesday, Dec 31, 2025
• Registration Closes: Tue, Dec 30 @ 11:59PM MT
• Location: Cabinet Mountains Wilderness, Libby, MT
• Start Times:
• 28 Miler: 7:00 AM
• 24 Miler: 7:30 AM
• Entry Fees: $23.75 (including taxes and fees)

Rationale

Fees go towards website maintenance and donations to trail maintenance organizations. The event aims to foster a community of adventurous spirits while encouraging participants to explore the wilderness responsibly.

More Information

To stay updated and ask questions, participants are encouraged to join the CWES Facebook Group or follow the Cascadian Wilderness Endurance Instagram account.