Rhythm at Roosevelt
Saturday, Sept. 6, 2 – 10 pm, Roosevelt Park
Rhythm at Roosevelt (previously Rhythm on the River) is celebrating 30 years of music and fun this summer! Bring the whole family for a day and night filled with live music, art and free activities for all ages. Food and drinks will be available for purchase. The festival jams rain or shine – drizzle won’t stop this beat.
Check out this year’s local line-up and get your dancing shoes ready!
2:00Â Queso Ra
3:30Â Megan Burtt
5:00Â Black Hole Boogie Band
6:30Â The KYN
8:30Â Rootbeer Richie and the Reveille
- Roller Rink
- Inflatables
- Ropes Course
- Axe Throwing
Local artists and makers will be selling a variety of goods for purchase at Bricks Marketplace.
New this year, experience Chalkmont! Local artists will turn concrete into a vivid canvas of colorful chalk art.
A special VIP area will be open to Longmont Recreation Passholders, FNBO cardholders and 2025 Glow Swim participants.
Festival Map
Local food trucks and beverage vendors will be serving everything from quick bites to full meals, plus sweet treats and refreshing drinks to keep you fueled all day. Whether you’re craving something savory, spicy, or just a cold drink to sip while you enjoy the music, you’ll find it here.
Food Vendors:
- Dizzy’s Family Fun Center
- Fuzzy’s Tacos
- Gator Tails
- JKL Kettle Corn
- Luminous Tea
- Nice Ice
- Passport Food Truck
- Polar Bros
- Rising Tiger
- Short D’s Beans
- Sizzlin Street Bites
- Tommyboy Mini Donuts
Alcohol Vendors:
- 300 Suns Brewing
- Bootstrap Brewing
- Deep Roots Distillery
- Party Liquor
- St. Vrain Cidery
- VAQIT
Recreation Passholders, FNBO Cardholders, and Glow Swim Partiers can visit the VIP area on the east side of the park for free food, drinks, and a great view of the stage!
Thank you to our VIP sponsors FNBO, UC Health, and Texas Roadhouse for treating our VIPs to this special experience!
Silver Sponsors
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Bronze Sponsors




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Interested in becoming an event sponsor? Visit our Recreation Sponsor page.
Can I bring pets to the festival?
Please be kind to your pets; leave them at home while visiting the festival. Festival guests will also appreciate your thoughtfulness.
What do I do if I’ve lost or found something at Rhythm?
Lost people will be escorted to the Longmont Senior Center (room D). Lost items may also be identified at the Senior center. If you find a lost item or person, escort or take that person/item to the closest hospitality tent.
What if I want to ride to Rhythm at Roosevelt on my bike?
Bike racks available at the Roosevelt Park. Please bring a lock to lock your bike.
What items are not permitted on festival grounds?
For safety and health reasons, glass bottles, skateboards and in-line skates are not permitted. Please use caution and be courteous to your fellow festival visitors. Smoking of all kinds is not allowed.
Where are the restrooms?
Permanent accessible restrooms are located in the St. Vrain Memorial Building. Portable restrooms are also located throughout the event site.
Where should I park?
Parking options include Roosevelt Park parking lots, downtown surface lots and street parking, the Spoke Garage on Coffman St. and neighborhood street parking.
Who do I contact for emergency assistance at the festival?
In an emergency, contact a festival staff member (wearing a Festival staff shirt and headset) or proceed to any hospitality tent. Emergency units (Longmont Fire and Police and the Longmont Emergency Unit) will also be on site and available to assist you.



