5 Best Places to Paddle Board in Boulder Reservoir, CO

Discover the tranquility of Boulder Reservoir, Colorado.

Looking for the best places to paddle board in Boulder Reservoir?

This picturesque destination offers a serene escape for paddle board enthusiasts.

Embrace the beauty of nature and embark on an incredible adventure in Boulder Reservoir. Are you ready?

Map

Planning Your Paddle in Boulder Reservoir

Season figures are averages of the daily maximum temperature in the ERA5 climate archive for 2019 to 2024. Every spot below can carry its own rules on top of these.

Season: average daily highs clear 59 °F from May through October. July is the warmest month, averaging 86 °F, and outside that window a wetsuit is what separates a short session from a comfortable one.
Rules and licences: The US Coast Guard treats a paddleboard as a vessel as soon as you leave the immediate swimming or surfing area. From that point a wearable life jacket for every person on board is required, together with a sound signal, and a white light after dark. Individual states add their own rules on top, so check the state boating agency before a longer trip.

Where to Paddle Board in Boulder Reservoir

Please note: While we strive for accuracy, always verify details before paddling. If you spot an error or if you're a local official wanting to make a correction, please comment below. Thanks!

#1 Boulder Reservoir

🏖️ Location Type: Lake
📍 Access Point: Boulder Reservoir Main Entrance (Google Maps)
🌊 Water, Currents & Wind: Generally calm waters, occasional wind gusts in the afternoon
☀️ Popular Seasons: Summer and early Fall
🐟 Wildlife Encounters: Ducks, geese, seabirds
🏞️️ Landmarks & Views: Foothills of the Rocky Mountains, sandy beaches
⚠️ Safety, Environment and Rules: Be mindful of swimming areas, adhere to park regulations. Access here is controlled: every craft, paddleboards included, needs a City of Boulder boat permit before launching.

Boulder Reservoir, located within the city of Boulder, offers stunning views of the Rocky Mountain foothills and sandy beaches perfect for launching your paddleboard.

The calm waters make it an excellent location for both beginners and experienced paddleboarders alike.

#2 Union Reservoir

🏖️ Location Type: Lake
📍 Access Point: Union Reservoir Main Entrance (Google Maps)
🌊 Water, Currents & Wind: Mostly calm waters, mild winds occasionally
☀️ Popular Seasons: Summer and Early Fall
🐟 Wildlife Encounters: Ducks, geese
🏞️️ Landmarks & Views: Scenic lake views, mountain backdrop
⚠️ Safety, Environment and Rules: Observe no-wake zones, respect swimming areas. Access here is controlled: personal boards, kayaks and canoes pay a daily watercraft fee, and life jackets are required for all ages.

Located just 10 miles east of Boulder Reservoir, Union Reservoir offers another great paddleboarding location.

With a backdrop of Colorado’s stunning mountains, Union Reservoir’s gentle waters are perfect for all levels of experience as well.

#3 McIntosh Lake

🏖️ Location Type: Lake
📍 Access Point: Flanders Park (Google Maps)
🌊 Water, Currents & Wind: Calm waters, light wind
☀️ Popular Seasons: Summer and Early Fall
🐟 Wildlife Encounters: Ducks, geese, egrets
🏞️️ Landmarks & Views: Views of Longs Peak, Twin Peaks, and the Front Range
⚠️ Safety, Environment and Rules: Lifeguards not on duty, follow local regulations

McIntosh Lake, situated in Longmont, about 16 miles from Boulder, offers a serene paddleboarding experience.

The calm waters and scenic views of Longs Peak, Twin Peaks, and the Front Range make it a popular spot for paddleboarders, kayakers, and canoers alike.

#4 Gross Reservoir

🏖️ Location Type: Mountain Lake
📍 Access Point: South Shore Recreation Area (Google Maps)
🌊 Water, Currents & Wind: Calm waters, occasional winds
☀️ Popular Seasons: Summer and Early Fall
🐟 Wildlife Encounters: Trout, osprey, bald eagles
🏞️️ Landmarks & Views: Forested area, granite cliffs
⚠️ Safety, Environment and Rules: Follow local regulations

Gross Reservoir, located approximately 15 miles southwest of Boulder, is a stunning mountain lake offering a peaceful environment for paddleboarding.

Surrounded by forested areas and granite cliffs, it provides a tranquil getaway from the city’s hustle.

#5 Standley Lake

🏖️ Location Type: Lake
📍 Access Point: Standley Lake Park (Google Maps)
🌊 Water, Currents & Wind: Calm waters, light wind
☀️ Popular Seasons: Summer through Early Fall
🐟 Wildlife Encounters: Ducks, geese, bald eagles
🏞️️ Landmarks & Views: Beautiful lake views, mountain backdrop
⚠️ Safety, Environment and Rules: Adhere to local regulations and wildlife restrictions

Standley Lake, approximately 20 miles southeast of Boulder, offers a scenic paddleboarding location.

With calm waters and views of the mountains, it’s a popular spot for paddleboarders seeking a peaceful escape near the city.

Boulder Reservoir is where the Front Range learns to paddle, with the Flatirons behind you. Denver is 45 minutes south, Sloans Lake the city option there and the Colorado overview the mountain water beyond.

What to Take With You

Whatever the water here looks like, the same short list comes along. Each box below shows the model that currently sits at number one in our own test of that category.

Onyx MoveVent Dynamic Paddle Vest

Life jacket

Check price

Typefoam, paddle cut
ApprovalUSCG and Transport Canada

Rules differ from state to state and from country to country, but on open water this is the piece that gets checked, and the one that counts when the wind turns while you are still a long way out.

Every model we tested: 10 Best Life Vests for Paddle Boarding

NRS Quick-Release SUP Leash

Waist leash

Check price

Cordcoiled, stretches to 9 ft
Swivelstwo in-line

A leash keeps the board within reach after a fall, and a board that drifts off is the start of most rescues. On moving water use a quick release belt rather than an ankle cuff.

Every model we tested: The 9 Best SUP Waist Leashes

Pelican Marine Waterproof Phone Pouch

Phone case