Trek 100 - a life-changing bike ride supporting MACC fund

Join us in Waterloo, WI for the Trek 100

Saturday, June 8, 2024

The Trek 100 began as a humble charity bike ride to raise funds for childhood cancer childhood cancer and related blood disorders research. But over the last three decades, it's grown into something so much bigger. Since 1990, we've raised over $20 million for the MACC Fund — and on June 8, we'll gather at Trek's global headquarters once again to ride, party, and support this crucial cause. This is our open invitation for you to join us for the best group ride ever!

Incredible routes

Ready to ride? Four incredible routes take you through the heart of America’s Dairy Land and roll right back to Trek Headquarters for a party at the end. Explore the rides and join us for a delightful adventure that supports an amazing cause.

Explore Trek 100 routes

Mind-blowing stops

Bet you can’t guess what we’ll surprise you with this year! Our world-famous rest stops are revamped, stocked, and ready with incredible snacks and a non-stop party with plenty of family-friendly fun.

Life changing cause

Every dollar of your registration and pledges benefits the MACC Fund's efforts to end childhood cancer and related blood disorders. Over the past 45 years, the MACC Fund has contributed more than $84 million to this important cause, fighting for children and their families.

See the difference you make

All-new Trek 100 MTB ride

Prefer the trails over the open road? The all-new Trek 100 MTB ride takes the party to Trek Trails for as many 10-mile laps as your quads can muster. Hammer out miles of singletrack and stop for a party every lap at the new trailside MTB rest stop.

See the trails

Pedal. Party. Repeat.

There's nothing better than a tasty treat during a looooong ride. At the Trek 100, you'll enjoy rest stops stocked with snacks that make your mouth water — complete with live music, free gear, and a few surprises along the way.

1 – Malibu Beach Party

Life in spandex! It’s fantastic! Stop by for pastries, dance parties, and temporary tattoos!

2 & 4 – Trek Cycling Circus

Stop by the spectacular cycling circus for snacks and a show.

3 – Far-Out Rest Fest

Where pedal power meets petal power. Get groovy with brownies, socks, and face painting.

5 – Rainbow Road

Race over to Rainbow Road for Princess Peach Lemonade and toadstool cupcakes

6 – A Party with a Claus

Snowball fights in June? You bet! Stop by for snowcones, Santa, and shenanigans.

MTB – Grandma’s House

Won’t you stop by and rest awhile? Ride over for milk and cookies, bingo, and more...

Unmatched ride support

You can ride easy knowing technical support is always minutes away during the Trek 100. We’ll have a great crew of Trek Certified Technicians and the amazing team at Wheel and Sprocket on hand to take care of any issues you might encounter along the way.

Questions? Contact us at [email protected]

Bring your friends! And your friend’s friends!

Put the FUN in fundraising! Refer five friends to Trek 100 and get your registration refunded*. Whether you want to tackle the 19-miler or take on the challenge of a full century, the Trek 100 is sure to be a party. Costumes optional. Fun guaranteed.

* Donation minimums still apply. Friends must enter your first and last name at sign up.

A VIP Trek 100 experience with Trek Travel

Get a guided Trek 100 experience of a lifetime with Trek Travel. You’ll enjoy world-class hospitality, a VIP meet-and-greet, unmatched access to Trek Headquarters, and a whole lot more.

A special thanks to our sponsors