A circular logo with a sunset over mountains, a sunrise or sunset in the background, and a paddle crosswise with a surfboard in the center. The surrounding text reads "Flautwater's Dam That Can C.er" and "Presented by Tyler's," with "ATX '26" and the phrase "We Paddle for Healing" underneath.

Flatwater’s Dam That Cancer Presented by TYLER’S is the premier fundraising event for Flatwater.

Monday June 8, 2026

An Event Built for everyone

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.

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.

Whether you’re on the water, supporting from land, or gathering with the community, there’s a place for everyone at DTC.

Our community includes

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

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 everyone

  • 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 of all ages are 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!

A digital map of a course along the Colorado River from Mansfield Dam to Tom Miller Dam, marking 21 miles.
A map showing the layout of a park with labeled areas such as Tom Miller Dam, Redbud Island, Redbud Center, and LCRA Garage. Water bodies are in blue and roads are in white. Additional labels include Scenic Dr, Enfield Rd, Lake Austin Blvd, and specific event info for a paddle event.

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$1,500,000 goal to benefit

Faturater logo in white cursive font with a stylized 'F'

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People enjoying a day of paddleboarding on a lake with a hill covered in trees in the background, some individuals are seated on paddleboards, while others stand and paddle, one person is shaking hands.
A group of people stand on paddleboards in a body of water with a backdrop of a forested hillside and a clear blue sky.
Two smiling paddleboarders holding hands on their boards in a lake, with a third person paddleboarding in the background. The woman and man wear sunglasses, hats, and casual summer clothing, surrounded by trees and a cloudy sky.
A large group of people paddleboarding on a river beneath a bridge, with trees on the sides and buildings in the background under cloudy skies.
A woman paddleboarding on a lake with trees and people in the background.
A group of people smiling and enjoying themselves at an outdoor event behind a white metal fence, with some wearing hats and casual clothing, and a teal building in the background.
A man on a paddleboard holding a sign with the number 14 and a memorial message, surrounded by other paddleboarders on a river with trees and cloudy sky in the background.
People shopping at an outdoor market stall with various colorful merchandise, including hats, clothing, and accessories, under a canopy with a table display.
Crowd of people at an outdoor event with vendor tents, some wearing hats and sunglasses, under trees on a sunny day.

sPonsors cover 100% of the cost of our event

2026 top sponsors

Black text on white background that reads "TYEHS" with the letter "E" reversed as "S".
Logo featuring a stylized, angular 'M' above the word 'melin' in lowercase letters.
Black and white logo with the letters LMNT arranged in a 2x2 grid inside a rectangular border
Logo of a rowing club with a stylized boat, oars, and the words "Rowing Dock ATX" in blue and white.
Bold black text spelling 'SAXX' on a white background.
Logo with arrows inside a blue square followed by the word 'THREAD' in uppercase letters.
Swaeg logo with the tagline "Stay smarter."
Logo of Brown Distributing Company featuring an eagle with red, white, and blue feathers
OluKai logo featuring a stylized light bulb icon.
Logo of Ascension Seton with a stylized icon and blue text.
A logo with a black and white design resembling a computer mouse, with a red number 3 on the right side.
Text reading "Preacher" in bold, navy blue letters on a black background.
Logo for IV Vitamin hydration lounge featuring a water droplet with 'IV' inside, the words 'vitamin+' in teal and orange, and 'hydration lounge' below.
Black and white logo with a stylized 'X' shape and the text 'Crossfit Central' underneath.
Logo with stylized letters 'MPL' in red and black, with the words 'MEAL PROZ' beneath it.
Stanley logo featuring a stylized blue lion with a crown and wings.
Cartoon illustration of a round, yellow character with sunglasses and a small mouth, resembling a stylized pufferfish or rubber duck.
Text that reads 'UNWELL' in bold, curved font
Logo for Austin Party Cruises featuring a stylized speedboat and the company name
Logo with a circular emblem featuring stylized letters HL, next to the word 'LEGACY' in large font, and 'KNITTING' beneath in smaller font.
Roxy logo featuring a stylized heart with the initials GF inside and the word 'ROXY' in bold letters.
The text 'PURA VIDA' in black uppercase letters.
Blenders Eyewear logo with text in dark blue color and a circular emblem with two diagonal lines in the center.
A circular emblem with a blue border and white text that reads "Keeping it Free Starts With You." Inside the circle, the emblem is divided into three sections with white silhouettes: a person wakeboarding, a person kayaking, and a person paddleboarding on water.
Text saying "WE ARE ENOUGH" with "WE ARE" in yellow and "ENOUGH" in green on a black background.
Kessen Together logo with the word 'Kessen' in large blue letters and 'Togeth er' in multicolored block letters, featuring a small leaf design attached to the letter 'm'.
Logo with a blue circle and white cursive text reading 'Float On'.
Logo of LCRA (Lower Colorado River Authority) with text 'ENERGY, WATER, COMMUNITY SERVICES'
The words "FRI" and "FLY" with two wavy lines in between, all in blue font.
Natera logo with stylized blue and green flower symbol and blue text.
A stylized white letter 'A' on a black background.
Sand Cloud logo with a circular emblem containing a cloud, a rain drop, and crossed oars, beside the words "Sand Cloud" in bold blue letters.
Texas Oncology logo with a gold star design integrated between the words 'Texas' and 'Oncology'.
Giant Noise logo with a stylized speaker icon and text
Logo with a crown above the word "cincokings" in black text.
Graphic showing a black squirrel with a raised paw, accompanied by the text "SWEAT 40" and a blue shield with an "S" logo.
Logo of Alliance Bank Central Texas, featuring overlapping circular shapes in black and green with the text 'ALLIANCE BANK' and 'Central Texas' below.
Logo for Gearheadz Equipment, established in 2019, based in Greenville, SC, featuring crossed tools and bold text.
Tito's Handmade Vodka logo with an orange and black seal featuring a hand-drawn vodka bottle and barrel, and text indicating it is made in Austin, Texas.
Black and white logo for Flecha Azul Tequila featuring a stylized arrow and a sunburst design with the text 'Flecha Azul Tequila 100% de Agave Azul'.

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 Annual 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.

2026 SPONSORSHIP OPPORTUNITIES
People at an outdoor booth with merchandise, including T-shirts, hats, and stickers, under tents with a Sand Cloud logo, on a sunny day.
Two smiling paddlers, one woman and one man, sitting on a paddleboard in a river during a kayak event. They wear hats, sunglasses, and outdoor clothing. The woman holds a paddle, and a large sign with the American Bank logo and the number 17 is in front of them. The background shows many people on paddleboards and kayaks, a bridge over the river, and a scenic landscape with hills and trees.