⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (May 16, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
Hills & Valleys is a 4-mile (6.4 km) race in Sumas, Washington, starting at 9:00 a.m. on May 15, 2027. The course mixes road and trail sections, with climbs, descents, valleys and forest to test participants' endurance and skills.
After the race, a community get-together with refreshments is held.
Prepare for Hills & Valleys with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Sumas.
GBRC Honeywagon Runs
Mar 27, 2027 · Everson, WA · 7 mi away
13.1 mi · 4 mi
Boots & Boogie 5K
Oct 24, 2026 · Lynden, WA · 8 mi away
3.1 mi
Pink Pony Trot
Apr 3, 2027 · Bellingham, WA · 20 mi away
3.1 mi
Last Chance Marathon and Half Marathon
Dec 31, 2026 · Bellingham, WA · 20 mi away
26.2 mi · 13.1 mi
Running Up For Air-Chuckanut Chinscraper
May 8, 2027 · Bellingham, WA · 20 mi away
3 h · 6 h · 12 h
Chuckanut Foot Race
Jul 3, 2027 · Bellingham, WA · 20 mi away
7 mi