Kachess Ridge 50

Ronald, United States • 22 Aug 2026

Kachess Ridge 50

Kachess Ridge is a point-to-point trail event in the Cascade Mountains offered in two distances. The route begins near Lake Kachess, climbs through forest into alpine meadows, then follows Kachess Ridge with broad ridgeline views before topping out at the Thorp Mountain Lookout (5,853 ft). The course is remote and contains steep, technical sections and long climbs, then a steady descent into the Cooper River drainage and a final run into the Salmon La Sac SnoPark finish area.

Distances

  • 50K, point-to-point, approx 6,500 ft elevation gain.
  • 50M, point-to-point, approx 12,000 ft elevation gain.

The event uses shuttles to transport runners to the start. Aid stations are stocked with standard ultra fare including PB&J, gummies, gels, electrolyte drinks and water; No Name Ridge, Knox Creek, and Cooper aid stations also offer hearty hot food. Drop bag locations differ by distance. Crew access is allowed at Knox Creek, Thorp Creek, and Cooper aid stations. Pacers are not permitted.

This is a cupless event; participants must carry a refillable container. Required gear includes course GPS on a phone or watch and a light rain/wind jacket; 50K entrants must also carry 2 L water capacity, and 50M entrants must carry a headlamp plus 2 L water capacity. Finishers receive a handmade woodle and a race-specific t-shirt. Camping is available at the finish SnoPark, with additional lodging near Cle Elum and Roslyn.

The event takes place on lands historically inhabited by Np̓əšqʷáw̓səxʷ / Wenatchi, Yakama, and Coast Salish peoples. Visit the organization's website for the most recent information.

Race information

50 mi
50 Miler
50 km
50k
Visit the organization's website for the most recent information.
Trail runs nearby

A loaded trail event at Esmeralda Trailhead in Cle Elum, Washington on August 1, 2026. Two options: a 13 mile route with 4,406 ft elevation gain and a 9 mile mini with 2,831 ft, each requiring a 20 lb dry load.

A self supported 51.3 mile trail ultramarathon in Roslyn, WA with 10,100 to 11,300 ft of climb, minimal aid, required GPX navigation and mandatory satellite messenger.

Ultra Fest in Easton, WA offers trail ultramarathon distances from 25K up to 100 miles on September 19–20, 2026, with on-site parking and day-of registration.

An alpine ultratrail near Cle Elum WA offering 100M, 50M and 50K courses on remote, rugged Cascade trails with large elevation gain and serviced aid stations.

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