Washington Park Boathouse: Your Complete Guide to Boat Rentals & Lake Activities in Denver

Washington Park Boathouse: Your Complete Guide to Boat Rentals & Lake Activities in Denver

Washington Park Boathouse at a Glance

LocationSmith Lake, Washington Park — 691 S Humboldt St, Denver, CO 80209
SeasonEarly March through late October (weather dependent)
HoursTypically 10 AM–7 PM daily in summer; shorter spring/fall
ReservationsNo reservations — first come, first served
WatercraftSwan boats, kayaks, canoes, SUP, water trikes
BikesSurreys, deuce coupes, tandems, standard bikes
Night RidesLED-lit swan boats after sunset (summer)
FishingShore fishing permitted — Colorado license required
SwimmingNot permitted in any Denver park lake

The Washington Park Boathouse is one of Denver’s most distinctive landmarks and one of the best reasons to spend an afternoon at Wash Park beyond the 2.6-mile loop. The building itself — designed by architect Jules Jacques Benois Benedict and completed in 1913 — sits on the northern shore of Smith Lake and has served as the park’s recreational hub for over a century. Today it operates as both a rental facility for boats and bikes and a private event venue overlooking the water.


This guide covers everything you need to know about the boathouse and the lake activities available at Washington Park: what you can rent, what it costs, where to fish, what the rules are, and how to make the most of Denver’s best urban lake experience. For a comprehensive overview of the entire Washington Park neighborhood, see our complete Washington Park Denver guide.



Boat Rentals on Smith Lake


Wheel Fun Rentals operates the watercraft rental concession at Washington Park from their station near the boathouse on Smith Lake. The season typically runs from early March through late October, weather permitting. No reservations are accepted — rentals are first come, first served, and the last rental goes out one hour before closing.


What You Can Rent

WatercraftCapacityBest ForNotes
Swan Pedal BoatsMax 600 lbsCouples, familiesShade canopy, food/drinks OK (no alcohol)
Kayaks (Single)1 personSolo paddlersEasy to maneuver on calm water
Kayaks (Double)2 peopleCouples, parent + childMore stable than single
Canoes2 peopleExperienced paddlersTraditional paddle experience
Stand-Up Paddleboards1 personConfident swimmersCalm water ideal for beginners
Water Trikes2 adults + 1 childFamiliesPedal-powered bike on water

Pricing

Rental pricing is approximately $12 per hour for adults and $7 per hour for children 12 and under. Specific rates may vary by watercraft type and season. Wheel Fun Rentals also offers annual passes that provide 50 percent off rentals at any of their 100-plus locations nationwide — worth considering if you plan to rent more than a few times per summer.

PFDs (life jackets) are required for all watercraft rentals and are provided. At least one rider on swan boats must be 16 or older. All renters must know how to swim.

LED Night Swan Boat Rides

One of Wash Park’s most unique experiences: after sunset during the summer season, Wheel Fun Rentals illuminates their swan boats with LED lights for nighttime rides on Smith Lake. The combination of the lit boats, the reflection on the water, and the park’s nighttime quiet makes this one of Denver’s more memorable date-night options. Pricing is the same as daytime rentals. Bring a blanket or layers — evenings on the water get cool quickly at 5,280 feet.


Bike Rentals at the Boathouse

In addition to watercraft, Wheel Fun Rentals offers a fleet of specialty bikes from the same boathouse location. The 2.6-mile paved loop around Washington Park is ideal for these rentals — flat, well-maintained, and scenic without requiring the endurance a longer ride demands.

Surrey bikes are the most popular family option — multi-person pedal-powered vehicles that look like a cross between a golf cart and a bicycle. They come in two-person, four-person, and six-person configurations, with some models accommodating small children on a bench seat. Deuce coupes are two-person side-by-side bikes. Standard bikes and tandems are also available for riders who prefer a more traditional experience.

Helmets are available for children. The loop’s flat terrain makes Surrey bikes manageable even for families with young children doing the pedaling.

Fishing at Washington Park

Both Smith Lake and Grasmere Lake are open to shore fishing. A valid Colorado fishing license is required for anglers 16 and older. Licenses are available online through Colorado Parks and Wildlife at cpw.state.co.us.

What to Know Before You Fish

Smith Lake (the larger, northern lake near the boathouse) is the more popular fishing spot. It is periodically stocked with rainbow trout by Colorado Parks and Wildlife, typically in spring and fall. Carp, largemouth bass, and bluegill are also present. Early mornings tend to produce the best results, and PowerBait and spinners are the most commonly used approaches for stocked trout. The northern and eastern shorelines offer the easiest bank access.

Grasmere Lake (the smaller, southern lake near the flower gardens) holds bass, bluegill, and carp. It sees less fishing pressure than Smith Lake, but the shallow bottom and aquatic vegetation can make casting tricky. Shoreline restoration projects periodically restrict access to sections of Grasmere’s banks.

Lily Pond (the small pond near the fire station on the park’s north side) is designated for youth anglers only — children 16 and under.

Fishing Rules

Fishing from boats is prohibited on Denver park lakes. All fishing must be from shore. Swimming and wading are not permitted in any Denver park lake. The lakes are filled with recycled water that is monitored by the Denver Department of Public Health and Environment. Standard Colorado bag limits and size restrictions apply. Check local regulations posted at the lake or on the CPW website for current rules.


The Boathouse: History and Private Events

The Washington Park Boathouse was designed by Jules Jacques Benois Benedict — one of Denver’s most important early architects, whose work also includes the Phipps Mansion and the Brinker Collegiate Institute. Completed in 1913 as part of Denver’s City Beautiful movement, the boathouse was renovated in 2012 and today serves as one of the city’s most scenic event venues.

The building overlooks Smith Lake and can accommodate 125 to 150 guests. It includes a prep kitchen, a changing room, and restrooms. Tables and chairs are not included but can be brought in or rented. The space is not heated, so it’s best suited for spring through early fall events.

Rental periods are up to nine hours. Sunday rentals are available from 2 PM to 11 PM only. Beer, wine, and champagne service is permitted with a signed alcohol agreement. Balloons, glitter, confetti, adhesives, fake flower petals, and fireworks are all prohibited.

To inquire about booking the boathouse for a private event, contact Denver Parks and Recreation at park.permits@denvergov.org or call (720) 913-0700.

The boathouse is a popular venue for weddings, graduation parties, and family reunions. Its waterfront setting and historic architecture provide a backdrop that indoor event spaces simply cannot match. If you’re considering hosting an event at the boathouse, book well in advance — weekends from May through September fill quickly.

Seasonal Guide to Lake Activities

Washington Park’s lake activities follow Colorado’s seasons closely, and the experience changes meaningfully throughout the year.

Spring (March–May)

Wheel Fun Rentals typically opens for the season in early March, though exact dates depend on weather. Early spring is the best time for fishing — Colorado Parks and Wildlife stocks Smith Lake with rainbow trout, and the cooler water temperatures keep fish active. The flower gardens around Grasmere Lake begin blooming in late April, and the park’s trees leaf out through May. Weekend afternoons get busy by late spring, but weekday mornings remain quiet.

Summer (June–August)

Peak season for everything. Boat rentals operate full hours (typically 10 AM to 7 PM or later). LED night swan boat rides are available after sunset. The 2.6-mile loop is at its most crowded. The Smith Lake boathouse area becomes a gathering point for families and visitors. Summer is the busiest time for private events at the boathouse. Fishing slows as water temperatures rise — early mornings are your best bet.

Fall (September–October)

Washington Park’s fall foliage is some of the best in Denver. The mature trees around both lakes turn, and the combination of color reflected in the water makes this arguably the most beautiful time to be on Smith Lake in a kayak or paddleboard. Wheel Fun Rentals typically stays open through late October, with shorter hours as the days shorten. Fall trout stocking brings renewed fishing activity.

Winter (November–February)

Boat rentals close for the season. The boathouse is available for private events but is unheated. The lakes occasionally freeze, though ice skating is not officially permitted and conditions are unreliable. Winter is the quietest time at the lakes — the walking paths remain active, but the water is dormant. The park’s winter character shifts to the open fields, which become cross-country skiing terrain after snowfalls.


Tips for Visiting the Boathouse and Lakes

Arrive early on weekends. Summer Saturday and Sunday afternoons are the busiest time for boat rentals. By mid-afternoon, waits of 30 minutes or more are common for swan boats. Arrive by 10 AM for the best selection and shortest wait.

Parking is on the street. There is no dedicated parking lot for the boathouse. Street parking along Exposition Avenue and the surrounding residential streets is free but fills quickly on busy days. If you’re driving, coming early solves the parking problem along with the rental wait.

Leave valuables in your car. Wheel Fun Rentals does not recommend bringing keys, wallets, or phones onto the water. While they are working on adding lockers, the safest approach is to leave valuables secured in your vehicle.

Bring sunscreen and layers. Denver’s UV at 5,280 feet is roughly 15 percent stronger than at sea level — you will burn faster than you expect on open water. Evenings cool quickly, especially for night swan boat rides. A light jacket or blanket is essential after sunset.

No alcohol on the water. Alcoholic beverages are prohibited before and during all watercraft rentals. You can bring food and non-alcoholic drinks aboard swan boats, but nothing else.

The lakes are recycled water. Both Smith Lake and Grasmere Lake are filled with treated recycled water. The Denver Department of Public Health and Environment monitors water quality regularly. Swimming and wading are not permitted.


Frequently Asked Questions

Can you rent boats at Washington Park Denver?

Yes. Wheel Fun Rentals operates boat rentals on Smith Lake at Washington Park from approximately early March through late October. Available watercraft include swan pedal boats, kayaks, canoes, stand-up paddleboards, and water trikes. Rentals are first come, first served with no reservations required.

How much does it cost to rent a boat at Washington Park?

Boat rental pricing at Washington Park is approximately $12 per hour for adults and $7 per hour for children 12 and under. Life jackets are included. Specific rates may vary by watercraft type and season.

Can you fish at Washington Park Denver?

Yes. Shore fishing is permitted at both Smith Lake and Grasmere Lake with a valid Colorado fishing license. Smith Lake is periodically stocked with rainbow trout. Fishing from boats is prohibited. Lily Pond is designated for youth anglers 16 and under only.

Can you swim in the lakes at Washington Park?

No. Swimming and wading are not permitted in any Denver park lake. The lakes are filled with treated recycled water that is monitored for quality but is not designated for swimming. The Washington Park Recreation Center has an indoor heated pool available year-round. See our rec center guide for hours and details.

Can you rent the Washington Park Boathouse for an event?

Yes. The historic boathouse accommodates 125 to 150 guests and is available for private events including weddings, graduations, and family reunions. Contact Denver Parks and Recreation at park.permits@denvergov.org or call (720) 913-0700 to inquire. The space is unheated and best suited for spring through early fall events.

Are there night boat rides at Washington Park?

Yes. During the summer season, Wheel Fun Rentals offers LED-lit swan boat rides after sunset on Smith Lake. The illuminated boats create a unique nighttime experience on the water. Pricing is the same as daytime rentals. Bring a blanket or layers for cooler evening temperatures.


What Else to Do at Washington Park

The boathouse and lake activities are just one part of what makes Washington Park Denver’s most beloved neighborhood park. After a morning on the water, the rest of the park and neighborhood are within walking distance.

The Washington Park Recreation Center is a five-minute walk from Smith Lake and offers an indoor heated pool, fitness center, basketball courts, and programming for all ages. The 2.6-mile paved loop around the park is Denver’s most popular running and walking route. The formal flower gardens surrounding Grasmere Lake are worth a visit any time from late April through September. For hiking beyond the park’s flat terrain, see our best hiking near Denver guide.

For dining after a day at the park, South Gaylord Street is a short walk east and offers Devil’s Food Bakery, Homegrown Tap and Dough, and neighborhood coffee at Stella’s. Platt Park and South Broadway to the southwest has Kizaki omakase and a longer commercial corridor. See our complete Washington Park restaurant guide for the full neighborhood dining landscape.

If you’re visiting with dogs, leashed pets are welcome throughout the park’s paths. There is no off-leash area within Washington Park itself — Berkeley Park to the north is the nearest fenced off-leash option. See our dog-friendly Washington Park guide for details.

For the full picture of what it’s like to live in this neighborhood — including home prices, East vs West Wash Park, schools, and daily life — see our complete Washington Park Denver guide. For how Wash Park compares to Denver’s other premier neighborhood, see our Cherry Creek vs Washington Park comparison.

Living Near the Boathouse: What Washington Park Homeowners Should Know

Washington Park’s proximity to Smith Lake and the boathouse is one of the neighborhood’s strongest selling points — and one of its most underappreciated maintenance considerations. Homes closest to the park’s perimeter benefit from the greenspace and lake views but also face heightened moisture exposure from the lake microclimate, increased foot traffic from park visitors, and the seasonal maintenance cycle that every Washington Park home demands.

Most Wash Park homes were built between 1900 and 1940, and Colorado’s climate — UV, hail, freeze-thaw, and dry winter air — is especially hard on older construction. Historic homes in this neighborhood typically require $15,000 to $35,000 per year in maintenance. For the hands-on repair work that the climate creates — exterior painting, deck repair, gutter work, and siding maintenance — Gage Home provides reliable handyman service across Denver and Boulder.

For coordinated professional management that handles the full maintenance calendar, vendor relationships, and seasonal scheduling, Willow Home provides home concierge services for Denver’s luxury neighborhoods. See our home concierge cost guide or contact us to learn more.

Willow is a luxury home concierge service based in Boulder, Colorado. We care about your home and giving you back your time to do the things you care about most.

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