Door County Triathlon

Door County Triathlon Annual triathlon in Door County, Wisconsin The event offers participants a Sprint Distance Triathlon on Saturday and Half Iron Distance Triathlon on Sunday.

The Door County Triathlon (DCT) takes place the third weekend in July each year in Door County, an area popularly known as "the Cape Cod of the Midwest." The capacity for each day is 1,000 participants each day. The two-day capacity is 2,000 triathletes.

Hey Triathletes! Mark your calendars for FREE TRAINING DAY on Saturday, June 20th. Click on the image below for details.
05/25/2026

Hey Triathletes! Mark your calendars for FREE TRAINING DAY on Saturday, June 20th. Click on the image below for details.

It takes an incredible team of volunteers to make the 2026 Door County Triathlon possible — and we’d love to have you be...
05/16/2026

It takes an incredible team of volunteers to make the 2026 Door County Triathlon possible — and we’d love to have you be part of it! From cheering on athletes to helping behind the scenes, every volunteer plays an important role in creating an unforgettable race weekend. Bonus: Free event t-shirt and food and beverages! Grab a friend, family member, or coworker and join us this July in beautiful Door County for an amazing experience filled with energy, community, and fun!

https://www.doorcountytriathlon.com/volunteer/

2026 Participants: Local lodging for the July 11-12 DCT is filling fast! If you want to stay close to the event venue, w...
04/28/2026

2026 Participants: Local lodging for the July 11-12 DCT is filling fast! If you want to stay close to the event venue, we recommend booking at Landmark Resort Door County. Use promo code "DCTRIATHLON" when booking for a 10% discount off their flexsaver rate!

We do not maintain a wait list but we accommodate transfers. To find a seller, check out the Buy | Sell post pinned to t...
04/15/2026

We do not maintain a wait list but we accommodate transfers. To find a seller, check out the Buy | Sell post pinned to the top of this page.

Sprint will sell out today. Then YES, it is too late to register. You were warned.
04/14/2026

Sprint will sell out today. Then YES, it is too late to register. You were warned.

Tell your friends before it's too late!
04/09/2026

Tell your friends before it's too late!

REMINDERS: Registration fees increase tonight at midnight. The Door County Sprint and Double Door triathlons are almost ...
03/31/2026

REMINDERS: Registration fees increase tonight at midnight. The Door County Sprint and Double Door triathlons are almost sold out!

Time is running out, folks!
03/30/2026

Time is running out, folks!

Dumbledore says, "Do the Double Door!" *ONLY 100 SPOTS LEFT
03/27/2026

Dumbledore says, "Do the Double Door!"
*ONLY 100 SPOTS LEFT

Thinking of doing the Sprint or Double Door this summer? Commit soon!
03/25/2026

Thinking of doing the Sprint or Double Door this summer? Commit soon!

Buyers or sellers, find one another here!
03/05/2026

Buyers or sellers, find one another here!

Address

Egg Harbor, WI
54209

Website

Alerts

Be the first to know and let us send you an email when Door County Triathlon posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Door County Triathlon:

Shortcuts

Share

Category