Swimming Lakes in Pennsylvania
Northeast · USA · 5 swimming lakes
About swimming in Pennsylvania
Swimming in Pennsylvania
Pennsylvania offers a diverse selection of swimming lakes that showcase the natural beauty of the Northeast. From the glacial lakes of the Pocono Mountains to the man-made reservoirs scattered throughout the state, swimmers have plenty of options for refreshing dips. Lake Wallenpaupack stands as one of the most popular destinations, featuring clear waters and extensive recreational facilities. Beyond the well-known spots, Pennsylvania boasts numerous smaller lakes and quarries that provide more serene swimming experiences away from crowds. The state capital of Harrisburg sits centrally, making lake destinations accessible from multiple directions. Whether you seek family-friendly swimming beaches or remote natural swimming holes, Pennsylvania delivers varied experiences across different regions and seasons.
Swimming in Pennsylvania
Best Time to Visit
The peak swimming season in Pennsylvania runs from May through September, with water temperatures rising significantly from late spring through mid-summer. May marks the beginning of the season when brave swimmers enjoy cooler waters around 60 degrees Fahrenheit, perfect for those seeking invigorating swims. June through August provides the warmest conditions with water temperatures reaching the low 70s, ideal for families and extended swimming sessions. July typically offers the warmest water temperatures and most stable weather patterns, drawing the largest crowds to popular lakes. Early September remains excellent for swimming before water temperatures begin their decline, with fewer crowds than peak summer months. Late summer thunderstorms can occur, so monitoring weather forecasts helps ensure safe swimming conditions throughout the season.
Planning Your Trip
When planning a Pennsylvania lake swimming trip, research specific locations ahead of time as regulations and facilities vary by lake. Many lakes charge modest entrance fees or parking fees, though some public lakes remain free. Bring sunscreen, water shoes, and weather-appropriate clothing since weather can change quickly in this region. Check water quality reports before visiting, as some lakes may occasionally have advisories. Pack plenty of fresh water and snacks, as amenities vary by location. Arrive early during peak season to secure parking and avoid crowds. Respect posted rules regarding swimming areas, boat traffic, and fishing zones. Consider visiting less-known lakes for quieter experiences while supporting regional conservation efforts. Always bring a buddy and inform someone of your swimming plans for safety.
Know Before You Go
What to expect at Pennsylvania's swimming lakes
Pennsylvania is best for
Quick facts
🚗 Getting there & driving
Pennsylvania's well-maintained highway system provides convenient access to swimming lakes throughout the state. Interstate 80 crosses the northern portion connecting major eastern cities to western destinations. Interstate 76, also known as the Pennsylvania Turnpike, runs east-west through the central region, offering quick routes to many popular lake destinations. Regional highways and state routes provide scenic alternatives and access to more remote swimming locations. The state's strategic location between major metropolitan areas makes it easily accessible for weekend trips. Navigation is straightforward with clear signage to most established lakes and recreational areas.
Drive times
New York City to Pocono Lakes: 2.5 hours; Philadelphia to Laurel Highlands: 3 hours; Pittsburgh to Allegheny Lakes: 1.5 hours
Nearest airports
Best towns to base yourself
Jim Thorpe offers access to Pocono lakes and charming Victorian architecture; Ligonier provides a hub for Laurel Highlands lakes and outdoor activities; Towanda gives convenient access to northern Pennsylvania's pristine lakes and scenic countryside
Swimming lakes in Pennsylvania
Lake locations in Pennsylvania
Frequently Asked Questions
Are there free swimming lakes in Pennsylvania?
Yes, several Pennsylvania lakes offer free public swimming including some state game lands and national forest areas. However, most established swimming destinations charge small entrance or parking fees ranging from five to fifteen dollars. Always call ahead to confirm current fees and access policies for your chosen lake.
What is the best time to swim in Pennsylvania lakes?
July and August offer the warmest water temperatures and most stable weather, making them ideal for swimming. June and September provide pleasant conditions with fewer crowds than peak summer. May offers cool but refreshing water for hardy swimmers seeking invigorating experiences.
Are there lifeguards at Pennsylvania lakes?
Lifeguards are present at designated swimming beaches at popular lakes like Lake Wallenpaupack and some state parks. Many smaller lakes and remote swimming areas do not have lifeguard services. Always swim with a buddy and assume no lifeguard presence at unmarked or less-developed swimming locations.
What are the clearest lakes in Pennsylvania?
Lake Wallenpaupack and Laurel Hill Lake rank among Pennsylvania's clearest swimming destinations with good visibility. Glacial lakes in the Pocono Mountains typically offer clearer water than man-made reservoirs. Visiting during early morning hours often provides the best visibility regardless of location.
Can you camp by lakes in Pennsylvania?
Many Pennsylvania lakes have established campgrounds offering tent sites, RV hookups, and cabin rentals. State parks and national forest areas provide designated camping near swimming destinations. Book popular campgrounds well in advance during peak summer season to secure your preferred dates.
State summary
| Region | Northeast |
| Avg water temp | 72°F |
| Best months | June through September |
| Season | May-September |
| Lakes listed | 5 |
| Top lake | Lake Wallenpaupack |