Thousand Island Park 5K

The 5th annual Black River Trail (15K, 10K, 5K) promises to be a fun packed Saturday (May 2, 2026) with the running events held along the beautiful fully paved Black River Trail on the outskirts of Watertown, NY. Join us at the nearby Garland City Brewery (321 Howk St, Watertown, NY 13601) after the race.

Choose between the 5K, 10K or 15K Combo or put on your ruck vest and power through either the 5K or 10K.

Awards for Overall male/female, Masters overall male/female as well as age group winners. Ruck Division will require min of 20lb carry.

Once again, this year's Black River Trail event will benefit the Volunteer Transportation Center, a not for profit who's mission is to provide transportation to health, wellness and critical needs destinations utilizing volunteers and mobility management for anyone who has barriers to transportation. We love them as they do great and necessary work within the Greater Watertown community.

Back again, and bigger than last year!

Join us for the 2026 Cinco de Mayo Celebration 5K/10K, a festive event of community, fitness, and North Country fun! Whether you're chasing a PR, walking or jogging with friends, or just looking for a fun reason to get moving, there's a place for you at the start. Our 5K and 10K routes are designed to be enjoyable and welcoming, guiding you through the Village of Philadelphia and the scenic countryside. Then bring it home to the finish line for raffles and a Walking Taco. The energy from last year ripples into this event.

New this year, we have the Little Amigos Mile that will take place just before the 5K/10K start.

All proceeds benefit Indian River Ambulance Service.

Take in the famous views of the Thousand Islands and Thousand Islands bridge. Once again, we will be offering the 5K on Friday evening at the Thousand Islands Winery in Alexandria Bay. On Saturday, we will offer the 10K and Half Marathon on Wellesley Island along with the post-race festivities and awards ceremony. If you are feeling ambitious, you are more than welcome to consider the Island Double (5K & 10K) or the Island Super Double (5K & 13.1M). This event is part The Get Fit Half Marathon Series.

For 2026 we are returning to the Lake Course Executive Club House (21496 Club House Dr.) for the start/finish for Saturdays Half Marathon & 10K similar to years 2020-2023 & 2025.

Great views, great courses...always best swag plus we get to help the great people of Alexandria Bay as well as the ACS Booster Club!

The Lake Monster 5k, 12K, and 1.5 mile walk begins at Chaumont's newest park, Veteran's Memorial Park at 12200 NYS Route 12E. (Next to Wise Guy's Restaurant)

Runners then make their way to Point Salubrious for a 5K out and back or 12K loop along the scenic Lake Ontario shoreline with views of Guffin, Sawmill and Chaumont Bay, as well as Cherry Island. A 1.5 mile walk will follow the same direction as the 5K and will also be out and back. Our Lake Monster logo was designed by a Lyme Central School student, Rosamond Hunt. The creature is A Great Blue Heron, Osprey and Northern Pike hybrid and represents the lush Great Lakes wildlife. Proceeds will benefit Lyme Parks and Recreation.

DATE: The timed road race and walk will start at 9 am on Sunday May 24th.

REGISTRATION FEE AND T-SHIRTS: Pre-registration includes a t-shirt until April 30th. After April 30th, registration will will not include a t-shirt. Limited t-shirts will be available for purchase on race day. 1.5 mile walk is not timed. All registrations, including day of will be online only. No paper or cash will be accepted.

ADDITIONAL RACE INFORMATION: There will be restroom facilities available, but no showers.

COURSE MAPS: https://connect.garmin.com/modern/activity/18973480346?share_unique_id=2

*Prizes will be awarded to the top male and female finishers in both the 5k and 12K. The top male and female winner in the 12k will be awarded the lake monster trophy!

*See our Facebook page https://www.facebook.com/lakemonster5k12k for all updates and changes.

Come celebrate the official start of Summer 2026 with us as we kick off the season with a fun and rewarding 5K in beautiful Sackets Harbor, NY. This event coincides with the Summer Solstice on Saturday, June 20th. Join us as we usher in the beauty and warmth the new summer ahead. The 5K course is mostly flat with spectacular views of Lake Ontario as you make your way along the 3.1 mile trek. Expect more that just a 5K run as we are teaming up with the 1812 Brewing Co., the Whiskey Coop and The Boathouse to extend the fun beyond the run!

Willow Running USA is teaming up with the Garrett W. Loomis Foundation, a 501c-3 committed to enhancing Fire Safety regionally in the memory of Garrett.

Join us if you love to run, love to have fun and especially if you love the sun!

5K Course Map