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HAGG Lake Triathlon & Multi-Sports Festival Logo

HAGG Lake Triathlon & Multi-Sports Festival

Gaston, OR

Sat, Jun 20, 2026

In 7 days · Sat, Jun 20, 2026

Save
When

Saturday, June 20th, 2026

Where

50250 SW Scoggins Valley Rd, Gaston OR

Distances

See race page

About this race

Race Overview

RACE AT THIS HISTORICAL EVENT AND STUNNING VENUE!

Event Details

  • Date: 2026-06-20
  • Location: 50250 SW Scoggins Valley Rd, Gaston, OR
  • Website: HAGG Lake Triathlon & Multi-Sports Festival
  • Anniversary: Celebrating the 45th Anniversary of the Annual Hagg Lake Triathlon & Off-road Endurance Sports Festival

Race Offerings

  • Triathlons: Olympic & Sprint Triathlon
  • Duathlon: Includes both standard and Off-Road options
  • AquaBike: Available in traditional and off-road formats
  • Running Events: Half Marathon Trail Run & 5K Trail Run

Historical Context

  • Origin: The modern sport of triathlon began with an event in Mission Bay, San Diego, CA on September 25, 1974.
  • Growth: Hagg Lake Triathlon became one of six stops on the Bud Light Triathlon Series Tour seven years later.
  • Legacy: Now one of the oldest and longest-running triathlon events in the nation.
  • Participation: Continues to attract over 700 athletes, showcasing its rich tradition and exceptional venue.

Course Highlights

  • Scenic Venue: Considered one of the most picturesque triathlon courses in the country.
  • Course Challenge: Features rolling hills on both bike and run legs.
  • Tradition: The course has been a historic spot for many prominent triathletes.
  • Invitation: Join us this summer to race on the storied Hagg Lake course!

Course map

Train with a club

Run clubs near Gaston to train with before race day.

Oregon Road Runners Club

Beaverton, OR · 1.7k followers

Stumprunners

Portland, OR · 7.1k followers

Rose City Track Club

Portland, OR · 3.7k followers

Portland Frontrunners

Portland, OR · 3.5k followers
See all run clubs near Gaston →

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