Big River Adventure

Saturday, May 22, 2027
8:15 AM PDT
Mendocino, California
$11.60–$38.10 · 6 races
5km, 10km

Event summary

Get ready for an exhilarating day of fun and fitness at the 26th annual Big River Adventure on Saturday, May 22, 2027, in the breathtaking Mendocino County! This unique event invites you to run, swim, walk, or paddle along the scenic pathways of Big River, all while supporting a noble cause. Participants can choose from a variety of distances, including a 5K run and a 10K run, with a fun walk option also available for those who prefer a more leisurely pace. For the little ones, the Kiddie Run promises to be a delightful experience, while swimmers will take a refreshing plunge into the river, and paddlers can navigate their own vessels through the stunning waters.

Join a vibrant community of participants united in their mission to honor those affected by cancer and to raise essential funds for free services provided by the Cancer Resource Centers of Mendocino County. With discounted entry fees for youth aged 6 to 17, this family-friendly event ensures accessibility for all. Don’t miss this incredible opportunity to make a difference while enjoying the great outdoors—register today and be part of this unforgettable adventure!

Races

  • Kiddie Race

    Incl. $1.60 Fee

    8:15 AM PDT

    $11.60

    Register
  • 5k Fun Walk

    Incl. $3.10 Fee

    8:45 AM PDT

    $38.10

    Register
  • 5k Run

    Incl. $3.10 Fee

    8:30 AM PDT

    $38.10

    Register
  • 10k Run

    Incl. $3.10 Fee

    8:30 AM PDT

    $38.10

    Register
  • Big River Swim

    Incl. $3.10 Fee

    8:30 AM PDT

    $38.10

    Register
  • Big River Paddle

    Incl. $3.10 Fee

    Participants must provide their own canoe/paddle board.

    8:30 AM PDT

    $38.10

    Register

Organiser's description

Welcome to the 26th annual Big River Adventure!

Join us for a unique race experience where you can choose your adventure to run, swim, walk, or paddle your way through the scenic beauty of Mendocino County's Big River.

For the past 26 years, Cancer Resource Centers of Mendocino County has been bringing our community together for this special fundraising event. While the activities may change from year to year, our mission remains steadfast: to honor and remember those impacted by cancer, and to raise vital funds to support free services for individuals facing cancer in Mendocino County.

Starting at the Big River boat launch, participants will embark on a journey filled with stunning views and the shared goal of making a difference in the lives of others.

Don't miss out on this unforgettable adventure! Register now and be part of something truly meaningful.

To keep this family-friendly event affordable and accessible to our community, we will not be providing t-shirts this year.

Here is a link to a trail map

5k runners will run east on the haul road to the 5k turn around.

10k runners dash east on the haul road to the 10K turn around (10K map).

5k "Fun" Walkers will follow the 5k runners route.

Kiddie run will begin at the boat launch

Swimmers will dive in at the boat lunch and swim east up Big River

Paddlers will begin at the boat launch and paddle east up Big River *Please note you must bring your own vessel.

There are multiple race age divisions. Note: Participants between the ages of 6 and 17 may enter any race division at a discounted rate of $20 at signup.

Race Contact Info

Phone / Tel'efono: (707) 937-3833

E-mail / Correo electr'onico: [email protected]

Reviews

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Location

Big River State Park, Big River Beach Boat Launch, Mendocino, 95460, CA, United States

Event data

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