Alpine Solstice
13-1M55K
Alpine Running
Jun 20, 2026
Oregon<p><br></p>
Epic mountain views meet fast-flowing singletrack
Overview
The Three Sisters Skyline Half Marathon is built for speed and beauty. This point-to-point race flows through forests and meadows, with sweeping views of the Cascades always in sight. With 1,500ft of net downhill and just 500ft of climbing, it’s a race designed for fast times while still giving runners that pure mountain running joy.
Whether it’s your first trail half marathon or you’re chasing a personal record, this course delivers an incredible experience. Add in a festive atmosphere at the finish line in Sisters, great food and coffee, and a community that celebrates every runner—you’ll finish this one smiling and already planning your return.
UTMB Index: trueCuplessVegan Friendly
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200 participant limitWaitlist available
Course
Elevation Gain500ft
Elevation Loss1,500ft
Max Altitude5,600ft
Cutoff Time3:30PM
The Half Marathon is a point-to-point race with a net downhill profile. Runners will cover 13.1 miles of 85% singletrack trail with 500ft of climbing and 1,500ft of descent. Along the way, you’ll run through ponderosa forests, open meadows, and get long looks at the snow-capped Three Sisters. The course is smooth, fast, and built for trail runners who love to let their legs fly.
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Download GPX FileCutoff Details
There is no official cutoff time, but runners are expected to maintain a 3MPH pace.
Aid Stations
The Half Marathon has one fully stocked aid station at mile 7.1. It will offer water, electrolytes, fruit, potatoes, and snacks to help runners fuel to the finish.
Logistics
Schedule
Saturday, September 20, 2025
Bib pickup for the 50K is 6:15AM–7:00AM at Village Green Park.
Shuttle departs at 7:20AM.
Bib pickup for the Half Marathon is 7:00AM–8:30AM at Village Green Park.
Shuttle departs at 8:50AM.
Bib Pickup
Half Marathon bib pickup is available on race morning from 7:00AM to 8:30AM at Village Green Park in Sisters.
Drop Bags
There are no drop bags for either distance.
Crew & Pacers
The Half Marathon does not allow crew on the course.
Visitors are welcome at the finish area in Village Green Park. Please follow shuttle and parking policies for a smooth race day experience.
Swag & Medals
All finishers receive a custom medal. The top three male, female, and non-binary runners receive sponsor prizes. Shirts are included with registration if registered by August 16.
Getting There
Nearest airports are:
Redmond, Oregon (30 minutes)
Bend, Oregon (30 minutes)
Salem, Oregon (2 hours)
Portland, Oregon (3 hours)
Driving Directions
Passes & Permits
No passes or permits required.
Parking
Parking is at Village Green Park in Sisters. There is no parking at the start lines; shuttles are mandatory.
Lodging
Sisters, Oregon – Official lodging partner is Left Coast Lodge with a two-night minimum.
Bend, Oregon – Numerous hotels and rentals available.
Redmond, Oregon – Additional accommodations available.
Sisters, oregon
Requirements
The Half Marathon is accessible to a wide range of runners. It requires basic trail fitness and the ability to maintain a 3MPH pace.
Mandatory Gear
No mandatory gear list is enforced. Runners should be prepared for variable mountain weather conditions and are encouraged to carry hydration, nutrition, and layers.
Policies
Race Policies
Charity & Beneficiary
The race supports the Sisters Trail Alliance, a nonprofit dedicated to planning, building, and maintaining non-motorized trails in and around Sisters, Oregon. More information at https://sisterstrails.org
About Alpine Running
Alpine Running is a trail race organization rooted in the spirit of the Cascade Mountains, offering a collection of rugged, scenic, and soul-filling events across Oregon and Washington. Founded in 2017 by longtime mountain runner and nurse Trevor Hostetler, Alpine Running was born from a deep passion for wild places and the transformative power of endurance running. Since then, it has grown into a close-knit community of runners who value adventure, camaraderie, and purposeful connection to the trails.
At its core, Alpine Running embodies a low-key yet high-quality ethos. Events are marked by personal touches, from meticulously flagged courses to thoughtful safety planning and warm, volunteer-powered aid stations. Whether you’re pushing your limits in a mountain ultra or enjoying the views on a shorter course, every Alpine race is designed to challenge and uplift.
From the Elkhorn Crest 50 to other remote alpine races, Alpine Running events are as much about self-discovery as they are about competition. If you're seeking meaningful mountain miles with an authentic trail family, Alpine Running will welcome you with open arms and wild terrain.
Disclaimer
We make every effort to provide accurate and up-to-date information on Kåduka, but details may change. Please always confirm the latest information on the official race website. See something that needs correcting? Send us a note at feedback@kaduka.app