Alpine Solstice

Sunriver, United States • 20 Jun 2026

Event overview

Alpine Solstice is a trail running event held on June 20, 2026 at Swampy Lakes Sno Park near Bend, Oregon. Distances offered include:

  • 55K
  • Half Marathon

Each finisher receives a custom finisher medal. The event lists Ridgeview cross country/track team as the beneficiary.

Courses and logistics

The 55K course runs past Tumalo Falls, is about 90% single-track and 10% two-track, includes roughly 4,000 ft of elevation gain and 4,000 ft of elevation loss, and has four fully stocked aid stations. The 55K field has an 11.5-hour completion window.

The Half Marathon route runs through the Deschutes National Forest off Cascade Lakes Highway, features approximately 1,300 ft of elevation gain, is described as mostly non-technical, and includes one aid station at mile 9.5 stocked with water, Coke, ginger ale, an electrolyte drink, gels, and snacks.

Trails used are multi-use and remain open to other users during the event. Dogs are not permitted to run with participants. The event is cupless; participants should bring a cup or bottle for aid stations.

Registration pricing windows are listed per distance:

  • 55K: $125 (Jan 1–Mar 31), $140 (Apr 1–Jun 17)
  • Half Marathon: $95 (Jan 1–Mar 31), $115 (Apr 1–Jun 17)

Register by May 17 to be guaranteed a shirt size. Cancellation policy: cancellations more than 30 days before the race may receive a 50% credit toward the same event the following year; cancellations 30 days or less before the race receive no credit, refund, or transfer. Camping is permitted in designated campgrounds or dispersed areas; nearby airports include Redmond (about 45 minutes) and Portland (about 3.5 hours). Pre-race coffee and a post-race burrito bar and beer service are provided for participants and volunteers. Visit the organization's website for the most recent information.

Race information

UTMB 50K
55 km
55k
Half Marathon
Half Marathon
Visit the organization's website for the most recent information.
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UTMB Index

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