Flatwater’s Dam That Cancer Presented by TYLER’S is the premier fundraising event for Flatwater.
Monday June 8, 2026
No one faces cancer alone with Flatwater. Every dollar raised through Flatwater’s Dam That Cancer Presented by TYLER’S goes directly toward providing access to mental health therapy for individuals, couples, and families facing the emotional toll of cancer.
Now in its 17th year, Dam That Cancer (DTC) is Flatwater’s premier annual fundraising event - a community-powered day on Lake Austin that brings people together on and off the water in support of mental health care when it’s needed most. In 2025, the DTC community raised $1.53 million for Flatwater.
The impact is real - thousands of therapy sessions delivered at no cost to Central Texans navigating the emotional and financial toll of cancer.
An Event Built for everyone
Dam That Cancer is inclusive, welcoming, and approachable! You don’t need to be an experienced paddle boarder or have participated before to be apart of it.
Participants take part in many different ways:
Paddle standing, kneeling, or sitting
Join at your own pace and comfort level
Cheer from the shore, volunteer, donate, or support a team
Whether you’re on the water, supporting from land, or gathering with the community, there’s a place for everyone at DTC.
Flatwater’s Dam That Cancer is for:
Anyone impacted by cancer - directly or indirectly
Friends, family members, caregivers, and supporters
People who care deeply about mental health access
First-time paddlers and seasoned participants alike
Anyone looking for a meaningful way to give back and show up
Our community includes
a celebration for the community
What to Expect:
A 10-hour, 21-mile paddle, followed by a celebration rooted in community and connection.
This is not a race. We paddle together, take frequent regroup and water/snack breaks, and make sure no one is left behind - every paddler is supported from start to finish!
A mandatory paddler safety meeting the day before where participants will review on-the-water expectations and pick up their event swag.
Trained safety leads + support boats on the water, ensuring paddlers are supported throughout the entire route.
The DTC Post-Paddle Party, open to all of Austin.
Highly recommended training paddles will be available ahead of the event - a great way to build confidence and connect with the community!
a post-paddle party for all
After the paddle, the celebration continues - everyone is invited to come out, gather, and support Flatwater’s mission at the LCRA Red Bud Center from 6-8 PM.
Local food + drinks
Local vendors + photo booth fun
Giveaway swag and chances to win prizes
Kid-friendly activities
A celebratory, welcoming atmosphere for all
You don’t need to be a paddler to attend. Come out, gather, and celebrate the impact we’re making together!
Applications for 2026 Will be open on February 6th and close on february 23.
sPonsors cover 100% of the cost of our event
2025 Sponsors
TYLER’S
Preacher
Contigo
Tito’s
Bote
Texas Oncology
Liquid Death
Rowing Dock
Contigo
American Bank
SunBum
Sand Cloud
Gypseabands
Big Country Organic Brewery
First Texas Honda
Giant Noise
Baylor Scott & White Health
GearHeadz
Limestone Brewing Co.
SAXX
Natera
MirMir
Float On Boat Rentals
Ski Dock
RipCurl
Vuori
Thread
Adidas
Socco
C3 Presents
Arts + Lavor
Free Fly
Stanley
FreeSUP
Epic SUP
LCRA
Austin Party Cruises
Savvy
Kona Big Wave
Melin
Roxy
OluKai
Puravida
Join our incredible community of sponsors & Partners that make this event possible.
We’re grateful for the sponsors and partners who help make Flatwater’s Dam That Cancer, Presented by TYLER’S possible each year.
By partnering with us, you help bring our community together on and off the water - and support access to mental health therapy for those navigating the emotional toll of cancer.
We offer a variety of sponsorship and partnership opportunities to get involved and make an impact through Dam That Cancer.