Ride to end ALS
June 22-23, 2024
Now in NH, ME, and MA!

The Tri-State Trek, a dynamic weekend biking event dedicated to advancing ALS research at the ALS Therapy Development Institute (ALS TDI). Get ready for an extraordinary experience, with picturesque routes weaving through the stunning landscapes of Massachusetts, New Hampshire, and Maine. Your participation ensures more than just a memorable journey — it's a vital step towards discovering treatments to end ALS.
Get Involved
Ride
Ride
The Trek offers many flexible ride options.
Volunteer
Volunteer
Volunteer to support Trek riders. We can't ride without you!
Fundraise
Fundraise
Fundraising for ALS research at ALS TDI is the most important aspect of the Trek.
Why Ride the Trek?
New Location
Great Location
One Central Home Base
One Central
Home Base
One Central Home Base
Safer Route
Safe Marked Route
Two-day Event
One or Two-day
Event
One or Two-day Event
Flexible Ride Options
Flexible Distance
Options
Flexible Distance Options
Why Ride the Tri-State Trek?
ALS is not incurable, it's underfunded. This is why we ride.
Watch the Tri-State Trek promo video and get inspired to join us!
ALS is not incurable, it's underfunded. This is why we ride.
When you register for the Tri-State Trek, you commit to fundraising for our mission AND riding your bike. There are many flexible participations options for beginner cyclists, experienced athletes, and incredible volunteers.
The Tri-State Trek unites participants in the fight to end ALS, also known as Lou Gehrig's disease. Through the Trek we fundraise, connect with our Trek Family, celebrate life, remember those we've lost, and advance research to find treatments and cures for ALS.