easy
1–3 hours
Basic fitness needed; suitable for beginners and families
Rocky Mountain Paddleboard offers friendly, well-equipped paddleboard and kayak rentals on Longmont’s Union Reservoir. Experience accessible water recreation, dog-friendly boards, and special events just outside Denver.
Longmont, Colorado, serves as a gateway to water-based recreation on Union Reservoir, where Rocky Mountain Paddleboard offers an engaging paddleboarding experience just a short drive from the foothills of the Rockies. This business has carved out a distinctive niche in Boulder County's outdoor scene by delivering accessible, well-supported paddleboard and kayak rentals tailored to locals and visitors alike. Union Reservoir, the primary water body served, features calm waters ideal for beginners and families, while also accommodating more adventurous paddlers seeking scenic routes with views of open plains and distant mountain silhouettes.
What sets Rocky Mountain Paddleboard apart is their customer-focused approach. Guests consistently praise the staff for their friendly professionalism and adaptability—shifting reservation times to avoid congestion and warmly welcoming furry friends onboard. Their dog-friendly paddleboards add a unique layer of fun that’s hard to find elsewhere. Seasonal events, like a Hawaiian-themed Full Moon paddle complete with light-up leis and snacks, highlight the company’s knack for mixing leisure with community spirit.
Union Reservoir itself is a man-made lake created for irrigation and flood control but has since evolved into a local hotspot for wildlife viewing and quiet water paddling. Visitors often catch glimpses of waterfowl such as great blue herons and common mergansers. The reservoir’s relatively flat water surface makes it an excellent setting for beginners learning balance and paddling technique.
Rocky Mountain Paddleboard operates in a busy but beautifully preserved stretch of Colorado’s open spaces. Their customer-first policies and well-maintained gear make them a dependable choice for anyone looking to add water paddling to their Colorado adventure itinerary. Whether you’re after a peaceful afternoon on the water or a spirited group evening paddle, this Longmont-based outfit delivers a reliable, welcoming gateway to Colorado’s freshwater outdoor lifestyle.
Book your paddleboard early, especially on weekends, to avoid wait times at the reservoir entrance.
Union Reservoir can get busy midday; opt for mornings or late afternoons for calmer waters and fewer crowds.
Colorado’s sun can be intense, so pack sunscreen, a hat, and plenty of water to stay hydrated.
Dogs are welcome on paddleboards but should be leashed until on the water for safety.
Union Reservoir was constructed for irrigation and flood control but has become a prime local recreation spot since mid-20th century.
Visitors are encouraged to follow Leave No Trace principles to keep the reservoir and surrounding habitat pristine.
Safety-first: a properly fitted life jacket is required for all paddlers.
Protect your feet from rocky shores and keep grip on wet boards.
summer specific
Shield against bright midday sun and reflective water glare.
summer specific
Layers allow quick adjustment to Colorado’s variable temperatures during paddling.
spring|fall|winter specific