100 kmTrail🇺🇸 Cascade Locks, United States

Gorge Waterfalls 100K

Saturday, 17 April 2027In 6 months · Start 05:00

An out-and-back through the Columbia River Gorge from Cascade Locks, passing a long chain of waterfalls including Multnomah Falls on forested singletrack; a Western States qualifier that sells out fast.

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Facts checked 28 Oct 2026 against ultrasignup.com, daybreakracing.com, ultraracecalendar.com.

Elevation gain

3,838 m

Mountain · ↓ 3,838 m

Start altitude

50 m

above sea level, from terrain data

Temp at start

6°C

Peaks around 12°C

Entry fee

≈ $290

Open entry

Finishers

—

typical year

Course

Out and back

17h cut-off

Getting thereFly into PDX (Portland), about 56 km from the start

Plan your trip to Cascade Locks

Race weekends book up early. Searches are set for the race dates.

Hotels near the start lineFri 16 Apr – Sun 18 Apr · 2 nights · closest to the start firstSee hotels on Booking.com Flights to Cascade LocksArrive Thu 15 Apr, fly home Mon 19 AprSee flights on Google Flights

Things to do in Cascade LocksKlook Mobile data in United StatesAiralo Airport transfer from PDXKiwitaxi Rent a carEconomybookings

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Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Mountain: about 3,838 m of climbing and 3,838 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

6°C

Peak during race

12°C

Humidity

80%

Chance of rain

16%

Wind

7 km/h

17 April in past years

Historical averages for 17 April ±3 days, 2016–2025, from 05:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

Finish times by age group

No data yet. We’re collecting age-group results race by race.

Runner reviews

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

Guides for this race

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<a href="https://irun42.com/race/gorge-waterfalls-100k" title="Gorge Waterfalls 100K on iRun42"><img src="https://irun42.com/badge/gorge-waterfalls-100k.svg" width="300" height="120" alt="Gorge Waterfalls 100K: course, elevation and race-day weather on iRun42" /></a>

Around the same time

All races in April 2027 →

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