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Three Sisters Skyline

The Three Sisters Skyline Half Marathon offers a net-downhill point-to-point course with stunning views.

Race Date

Sep 19, 2026

Location

Sisters, OR

Quick facts

Date
Saturday, September 19, 2026
Location
Sisters, Oregon
Distance
Half marathon (13.1 mi) + 50K
Course
Point to Point
Terrain
Trail
USATF certified
Not listed

Highlights

Good For

PR FriendlyDestination Worthy

Atmosphere

Well Organized

Course

Net DownhillScenic Route

The Experience

The Three Sisters Skyline Half Marathon, held in Sisters, Oregon, presents a point-to-point course designed for speed, featuring a net downhill profile that aids runners in achieving personal bests. The route winds through Ponderosa pine forests and alongside a mountain stream, offering scenic beauty.

While the half marathon is a distinct point-to-point race, it shares the stunning vistas of the Three Sisters with the accompanying 50K, which ventures to the edge of the Three Sisters Wilderness. Runners can expect a course that balances natural beauty with a fast-paced running experience, making it a compelling destination for those seeking both performance and scenery.

Race-provided description

Three Sisters Skyline 50K and Half Marathon offer stunning courses that showcase views of the Three Sisters. The 50K travels to the edge of the Three Sisters Wilderness, winding through Ponderosa pine forests, alpine meadows, alongside a mountain stream. The Half Marathon is point to point with a net downhill.

Logistics

Race Day

Saturday, September 19, 2026

Start Time

TBA

Start Location

Sisters, OR

Directions

Course Info

Course Type

Point to Point

Terrain

trail

Scenery

Forest, Mountain

Surface

Dirt Trail

Difficulty

Rolling Hills

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

50K

Quality Score

Methodology
Heritage0/20

first year

Size0/15

no finisher counts yet

Momentum3/5

small race — neutral

Loyalty0/20

needs a few years of results

Course & details6/15

3 timing sources · 6 photos

National draw0/10

no finisher data yet

Front-pack speed0/5

no winner time yet

Weather2/10

typical high 71°F

Race Day Weather

5-year historical avg

Start (Low)

44°

Afternoon (High)

71°

Warm — hydration strategy is key, start conservatively

0.0"

Precipitation

11 mph

Wind

57%

Humidity

Race Photos

Frequently asked

When is the Three Sisters Skyline?

The Three Sisters Skyline is held on Saturday, September 19, 2026.

Where does the Three Sisters Skyline take place?

It takes place in Sisters, Oregon.

What distances does the Three Sisters Skyline offer?

The half marathon (13.1 miles), plus 50K.

Is the Three Sisters Skyline course flat and good for a PR?

The Three Sisters Skyline is a rolling hills, point to point course.

HalfRuns editorial — independent, no paid placement.

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