Sports · Triathlon

Mount Shasta Tinman Triathlon

Name: Mount Shasta Tinman Triathlon
Start: 2026-09-06
End: 2026-09-06
Location: Lake Siskiyou Camp Resort

The iconic Mount Shasta Tinman Triathlon returns to Lake Siskiyou, offering a challenging and scenic course for athletes of all experience levels.

Sun, 6 Sep 2026 Lake Siskiyou Camp Resort Mt Shasta , California

The Mount Shasta Tinman Triathlon is a celebrated annual endurance event that has served the athletic community for over three decades. Held at the beautiful Lake Siskiyou Camp Resort, this race offers both triathlon and duathlon options, making it accessible for beginners and seasoned competitors alike. As a major fundraiser for the Dunsmuir Rotary Club, the event combines athletic excellence with community support, providing a memorable experience in the heart of Northern California's stunning landscape.

What to Expect

A well-organized endurance race featuring swimming, cycling, and running segments in a picturesque mountain setting.

Who Should Attend

Triathletes
Duathletes
Endurance runners
Fitness enthusiasts
Community supporters

Agenda Overview

The event day includes early morning check-in, race start, and a post-race celebration and awards ceremony.

Venue & Address

Lake Siskiyou Camp Resort

4239 W A Barr Rd
Mt Shasta , California – 96067
United States

Organizer

Dunsmuir Rotary Club · Non-profit Organization

A local service organization dedicated to community improvement and supporting local events like the Tinman Triathlon.

Frequently Asked Questions

Is there a duathlon option?

Yes, the event offers both triathlon and duathlon categories.

Where is the race held?

The race takes place at Lake Siskiyou Camp Resort in Mt. Shasta, CA.

Is this event for beginners?

Yes, the course is designed to accommodate both beginning and experienced athletes.

Who does the event benefit?

The race is a major fundraiser for the Dunsmuir Rotary Club.

How do I register?

Registration is available through the official race website or RaceEntry.

Are there age groups?

Yes, participants are categorized by age and gender for awards.