May 15th, 2021 @ 8AM-11AM
Join the Green River Chamber as we work to clean up the city of Green River from garbage on our streets, parks, and walking trail systems. The Green River Chamber will provide garbage bags and your designated clean up area. Fun games for the kids and a chance to win some cool prizes are available for those who participate!
Cancelled for 2021- Check Back 2022!
Join us for Trails Day, as the SMBA club takes you on Wyoming's #1 ranked mountain biking trail system. Wilkins Peak Bike Trail System has trails for all levels and on this special day, you will expert guides to help you navigate these trails.
July 2nd-July 5th, 2021
Last year we hosted the 1st Annual Flags of Honor event, and it was a hit! This surreal event is held at the Tomas Moran Park over the 4th of July Weekend.
August 20th & 21st, 2021
The Cajun Shrimp Boil will be happening August 20th starting at 5pm, tickets can be purchased starting in July. The vendor craft show will be happening on both days on the island, we will also have the Flaunt Your Fish voting happening on Friday and Saturday with the winner announced on Saturday. Brew Gardens on Friday and Saturday, Knights of Columbus Spaghetti Dinner on Friday, Friday night TBA Band, and Fireworks at dark on Friday night! Saturday will have Food Vendors and other fun activities like The Great Duck Race, Run with the Horses Marathon, a Car show, and more!
August 21st, 2021
The Great Duck Race is the ultimate race to the finish line with three prizes everyone will be cheering for their duck to win! Tickets on sale now at the Green River Chamber and online.
1 Duck for $5: Purchase Here
5 Ducks for $20: Purchase Here
The event is FREE to spectate. You don't have to be present to win.
1st Place - $250
2nd Place - $150
3rd Place $75
August 21st, 2021
Starting at Expedition Island
This race is a marathon/half/10k and goes through town and up wild horse canyon, making it a pavement and trail race. The race will start at 7 a.m., and runners will have a 7 hour time limit.
Runners can purchase admission here: RunnerCard - 2021 Run with the Horses Marathon Half and 10K, follow them on Facebook for the most up to date information. Our Run with the Horses website has all the information about the race include the course map.
Marathon Packets are to be picked-up on Friday night from 4pm-7pm.
August 21st, 2021
Join us for our annual River Festival Car & Bike Show! On display are trucks, cars, vintage vehicles, and motorcycles.
Please contact us at 307-875-5711 if you are interested in registering for the show.
August 20th and 21st, 2021
Our annual Flaunt your Fish competition is on! We are partnering with Seedskadee Trout Unlimited to bring this creative competition to you. Votes will be cast during River Festival and the winner's will be announced on Saturday, August 21st, 2021.
November 19th and 20th, 2021
Our Holiday Business Showcase is the perfect place to buy all your Christmas gifts from local businesses. Come down to the Expedition Island Pavilion, to check out all the vendors and their amazing items!
We will be drawing for door prizes during the event so make sure to enter.
November 1st, 2021
Adopt a tree sales will begin on Monday, November 1st. Trees are $35 each and we accept cash, check, or credit card. There is a 5% fee on all credit card transactions. There are a limited number of trees so all are on a first come, first served basis. Please contact us at 307-875-5711 or stop by the Chamber for more information.