Sullivan Lake Triathlon 2026
- Date
- August 1, 2026
- Distance
- Sullivan Lake Triathlon 2026 · Youth Super Sprint · Adult Team & more
From the Organizer
A sprint triathlon located in the beautiful Sullivan Lake Recreational Area of the Colville National Forest near Ione, Washington. You will swim 750m in Sullivan Lake, starting at the Noisy Creek Campground boat launch. Next you will complete a 20km bike on the Sullivan Lake Road, where you will have beautiful views of the lake to inspire your ride. The Bike turn around is at the Mill Pond Campground, returning to the Noisy Creek Day Use Area, your run will take you back out to the Sullivan Lake Road and you will run 2.5km to the Harvey Creek Bridge where you will turn around there and your finish line awaits you back at the Noisy Creek Day Use Area.
You will receive a Finisher's Medal once you cross the finish line!
To reach the Sullivan Lake Triathlon, head 90 miles north of Spokane, WA, and take Highway 31 north towards Ione. About a mile south of Ione, turn onto Sullivan Lake Road (County Road 9345) and follow it for 8.2 miles to the campground entrance on the south end of Sullivan Lake
All participants will receive a t-shirt, swim cap and racing bib.
All those who finish the Sullivan Lake Triathlon will receive a finishers medal.
Sullivan Lake Triathlon is under a Special Use Permit from the Colville National Forest.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
88°
Typical Low
53°
Chance of Rain
17%
Based on US Climate Normals data from Boundary Dam, 9 mi from the venue.
Host City
About Metaline Falls, WA
Elevation
2,106 ft
Nearest Airport
GEG
Spokane International Airport · 86 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Sullivan Lake Triathlon 2026, put it on the calendar, and turn “someday” into a start date.
54
Days to train
- Race
- Sullivan Lake Triathlon 2026
- Date
- August 1, 2026
Coming Up
More Triathlon races near Metaline Falls, WA
Mary Lou Triathlon
184 miles away
Medical Lake- Trailblazer Triathlon/Duathlon/5K
5K
87 miles away
Whitefish Lake Triathlon (Presented by Whitefish.com)
141 miles away
Hayden Sprint Triathlon
Sprint
79 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
- What is the Sullivan Lake Triathlon 2026?
- Sullivan Lake Triathlon 2026 is a triathlon race held in Metaline Falls, Washington on August 1, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Sullivan Lake Triathlon 2026?
- Saturday, August 1, 2026 in Metaline Falls, Washington at Noisy Creek Campground USFS, Metaline Falls, WA. Check the event page for exact start times and wave schedules.
- How do I register for the Sullivan Lake Triathlon 2026?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Sullivan Lake Triathlon 2026
Aug 1, 2026