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Aurora Reservoir Swim Beach

Aurora, Colorado · Aurora Reservoir And Marina

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WATER
reservoir
ACCESS
Designated swim area
FEE
$15/vehicle
SEASON
Best in summer

About Aurora Reservoir Swim Beach

Swim Beach is the City of Aurora's official designated swimming area on Aurora Reservoir, an 800-acre municipal water-supply reservoir in southeastern Aurora, Colorado, managed by the city's Water/Parks department. The reservoir is fed primarily by Senac Creek and also supports boating, fishing, and SCUBA diving, with the swim beach serving as its dedicated public swimming hole and giving Aurora an official lake to swim in.

Aurora Reservoir sits in southeastern Aurora and covers about 800 acres (up to 2.2 miles long, 1.6 miles wide), divided into three coves (Senac, Marina, and Lone Tree), with Senac Creek as the main inflow. It doubles as a drinking-water supply reservoir for the city and is surrounded by an 8.5-mile paved biking/jogging trail.

Swimming at Aurora Reservoir Swim Beach

Swim Beach is a fenced, lifeguarded swim area within the larger reservoir, open seasonally (summer) with lifeguards on duty Wednesday through Sunday, 10 a.m. to 6 p.m. Because it is untreated natural water, the city notes bacteria levels fluctuate seasonally and the swim area is periodically closed and retested until levels normalize (it was closed for elevated bacteria at the time of this research). The rest of the reservoir is limited to non-motorized or electric-motor boating, so the beach is the only sanctioned swimming zone.

The hike in

Time on foot
Under 5 minutes on foot from the upper lot to the beach.

Swim Beach is a drive-up, fenced designated beach directly adjacent to the reservoir's upper parking lot; no trail or hike is needed to reach the water.

An 8.5-mile paved multi-use trail circles the full reservoir for those who want to walk/bike beyond the beach, but it is not required to access the swim area.

Plan your visit

Bringing kids

OK with supervision

Official fenced swim beach with lifeguards, but only on duty Wed-Sun 10am-6pm (Memorial Day weekend through early August, plus Labor Day weekend); unguarded 'swim at your own risk' the rest of the season through Sept 30. Playground next to the beach was closed for repairs at time of research. No source found on entry slope/depth, so cannot confirm shallow wading conditions.

Parking

Paid, $15/vehicle day pass in summer season (Memorial Day-Labor Day), $10/vehicle non-summer; annual passes $65-$85 depending on residency/age

Upper and Lower parking lots; entry station normally checks passes at the gate, though at time of research the entry station was under repair and passes were being sold in the Lower Lot where boat inspections also take place. City advises arriving by 10 a.m. to avoid entry-line delays or capacity closures.

Restrooms

Yes

Restrooms with showers and lockers are located in the upper parking lot next to the swim area and picnic shelters.

Hours

Park hours are seasonal; July hours are 5 a.m.-9:30 p.m. Lifeguards staff the swim area 10 a.m.-6 p.m., Wednesday-Sunday, from Memorial Day weekend through early August and again on Labor Day weekend; from after Labor Day through September 30 the swim area is open but unguarded (swim at own risk).

On the water

KayaksCanoesPaddleboardsSailboatsElectric motorboat

Restrictions: No gasoline motors allowed anywhere on the reservoir (electric motors only); a Watercraft Access Pass ($15-20/yr, requires inspection) is needed in addition to the vehicle day/annual pass; boating season runs mid/late March through November 30; U.S. Coast Guard-approved life jacket required for each person aboard any watercraft; neither fishing boats nor sailboats are available to rent on site (only kayaks/SUPs are).

Reservoir is also popular for windsurfing/kiteboarding per the city's own site. At time of research the city noted drought-related low water levels were making launching difficult for some boats.

Rentals nearby

Aurora Reservoir Rentals (operated by City of Aurora Parks, Recreation & Open Space)

Single and tandem kayaks (31 available) and stand-up paddleboards (30 available); rental includes life jacket and paddle

Prices: $20/hour for a single kayak or SUP; $30/hour for a tandem kayak; life jacket or paddle alone $10/day

On-site at Aurora Reservoir, 15151 E. Alameda Parkway, Aurora, CO 80012 · Seasonal, Memorial Day weekend through Labor Day, weather dependent; first come, first served (no reservations)

Backstory

Aurora Reservoir was built in 1989 at a cost of about $41 million and filled in 1990; it supplies drinking water to Aurora and nearby communities in addition to its recreational use.

Aurora Reservoir Swim Beach: FAQ

Does Aurora Reservoir Swim Beach charge a fee?

Day pass required: $15/vehicle in summer season (Memorial Day-Labor Day), $10/vehicle non-summer. Annual passes: $85 non-resident, $75 Aurora resident, $75 non-resident 62+, $65 resident 62+. Water Access Pass (for watercraft) $20; Additional Vehicle Pass $50 (max one per household).

Is Aurora Reservoir Swim Beach kid friendly?

Official fenced swim beach with lifeguards, but only on duty Wed-Sun 10am-6pm (Memorial Day weekend through early August, plus Labor Day weekend); unguarded 'swim at your own risk' the rest of the season through Sept 30. Playground next to the beach was closed for repairs at time of research. No source found on entry slope/depth, so cannot confirm shallow wading conditions.

Do I need to hike to reach Aurora Reservoir Swim Beach?

No significant hike is required. The swimming area is close to parking and access.

Where do I park for Aurora Reservoir Swim Beach?

Upper and Lower parking lots; entry station normally checks passes at the gate, though at time of research the entry station was under repair and passes were being sold in the Lower Lot where boat inspections also take place. City advises arriving by 10 a.m. to avoid entry-line delays or capacity closures.

Can I bring a kayak or paddleboard to Aurora Reservoir Swim Beach?

Reservoir is also popular for windsurfing/kiteboarding per the city's own site. At time of research the city noted drought-related low water levels were making launching difficult for some boats.

When is the best time to visit Aurora Reservoir Swim Beach?

Summer season (Memorial Day weekend through Labor Day); park hours in July are 5 a.m.-9:30 p.m.

What are the rules at Aurora Reservoir Swim Beach?

Swim area is monitored and lifeguarded Wed-Sun 10am-6pm during summer; it is closed to swimming when bacteria levels are elevated (routine for untreated natural water) until retesting shows normal levels. Only non-motorized watercraft or electric-motor boats are allowed elsewhere on the reservoir (no gas motors); boating season runs mid/late March through November 30. Visitors are advised to arrive by 10 a.m. to avoid entry delays from capacity limits.

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