RB Winter MTB Parking Lot
Parking lot
Unnamed Road, Mifflinburg, PA 17844
Plan your visit to the R.B. Winter State Park swimming area. Find directions, park facilities, and essential safety tips for swimming in this spring-fed lake.
Location
Tucked into a forested basin in central Pennsylvania, R.B. Winter State Park offers one of the region's most inviting natural swimming experiences. Halfway Lake — a spring-fed gem created by a dam on Rapid Run — sits cradled between the rolling ridges of Bald Eagle State Forest, shaded by a canopy of oak, maple, and hemlock that seems to hold the whole valley in a quiet embrace. This is the kind of place where the air smells like pine and cool water, and the pace of the outside world simply falls away.
The park occupies a picturesque basin where forested ridgelines frame the horizon in every direction. In summer, the hillsides glow a deep, saturated green, and the lake shimmers with reflected light. Come autumn, those same ridges erupt into a tapestry of amber, crimson, and gold — making a late-season visit feel almost theatrical. The lake itself is modest in size but rich in atmosphere: undeveloped shorelines, the soft rustle of leaves overhead, and the occasional call of a bird drifting across the water. Wildlife is a constant presence here, from white-tailed deer browsing at the forest edge to herons standing motionless in the shallows.
Because Halfway Lake is spring-fed, the water stays noticeably cool even on the hottest summer days — refreshing in a way that a chlorinated pool simply cannot replicate. You'll feel the chill the moment your feet leave the bank, a bracing contrast to the warm summer air. The water tends toward clarity typical of spring sources, giving swimmers a clean, natural feel. The swimming area is family-friendly, making this an ideal outing for parents with young children as well as adults looking for a genuine escape into nature. Access is easy — well-marked roads lead directly to the swimming area, and no hiking is required to reach the water's edge.
R.B. Winter State Park keeps things refreshingly simple. Facilities include restrooms, changing rooms, and picnic tables — everything you need for a comfortable day out without the crowds and noise of a commercial water park. Admission is free. The swimming season runs from late May through early October, with July and August offering the warmest air temperatures. If you'd like to extend your stay, camping is available on-site with reservations accepted; call 570-966-1455 to book your spot. Note that this is an officially sanctioned swimming area, so you can feel confident bringing the whole family.
R.B. Winter State Park sits within easy reach of several central Pennsylvania towns worth exploring before or after your swim. Lewisburg and Williamsport are the largest nearby communities, each offering dining, lodging, and local charm. Lewisburg in particular is known for its well-preserved 19th-century architecture and walkable downtown. The smaller communities of Rosecrans and Lavonia lie even closer to the park and give a sense of the quiet, rural character of this corner of the state. Whether you're making a day trip or building a longer itinerary through the Bald Eagle State Forest region, Halfway Lake makes for an unforgettable centerpiece.
Driving Directions to R.B. Winter State Park Swimming Hole
From I-80 (Exit 185 near Rosecrans):
From Lewisburg:
Additional Information: - The swimming area is located within the park's lake and is easily accessible from the parking lot. - R.B. Winter State Park offers picnic areas, restrooms, and other amenities near the lake, making it a great spot for families and visitors. - Be sure to follow park rules and guidelines for swimming and recreation.
Access to the swimming area is free of charge. Facilities include toilets, picnic tables, and a changing room. The swimming area is officially sanctioned for public use within the state park.
Parking is typically available near the main access point; arrive early on weekends and avoid blocking gates or driveways. The approach follows established paths - expect uneven terrain and occasional slick rock near the waterline.
No fee is commonly reported, but policies change - verify current access rules and hours before you go. This location is commonly accessed via public lands or established easements; stay on designated routes and follow posted rules.
Water levels and clarity shift with season and recent weather. After storms or snowmelt, expect stronger currents and colder water - choose calm pockets and wade carefully.
Bring sturdy water shoes to protect your feet on rocks and slippery surfaces. A waterproof dry bag keeps your phone, keys, and valuables safe. Pack a quick-dry towel, sun protection, and drinking water - never drink from the natural water source.
Public map data to help plan parking, services, and backup options before you drive.
Checked 2026-06-15
Parking lot
Unnamed Road, Mifflinburg, PA 17844
Campground
162 Hidden Valley Ln, Mifflinburg, PA 17844
Hiking area
T450, Lewisburg, PA 17837
Campground
1640 Little Mexico Rd, Winfield, PA 17889
Public bathroom
Lewisburg, PA 17837
Visitor center
2733 PA-45 Ste 2, Milton, PA 17847
RV park
670 Hidden Paradise Rd, Milton, PA 17847
State government office
13249 Keefer Rd, Upperstrasburg, PA 17265
Checking nearby USGS water conditions…
R.B.Winter State Park is generally free to access. No entry fee is commonly reported, though parking passes or day-use fees can be introduced - always confirm current rules before heading out.
Yes, R.B.Winter State Park is an officially sanctioned recreation area where swimming is permitted. Reported activities include: Swimming. Always respect posted closures and seasonal restrictions.
R.B.Winter State Park is a spring-fed lake at dam on Rapid Run, Halfway Lake located in Pennsylvania, near Williamsport. Plan your visit to the R.B. Winter State Park swimming area. Find directions, park facilities, and essential safety tips for swimming in this spring-fed lake.
The best time to visit R.B.Winter State Park is Summer offers warm weather and lush greenery, while autumn provides striking fall foliage. Late May to early October is ideal for swimming. Water levels, clarity, and temperature vary with recent weather - always check conditions before going, especially after rain or snowmelt.
Reported facilities at R.B.Winter State Park include: Amenities include clean changing rooms, restrooms, and ample picnic tables. Camping reservations can be made for extended stays. Amenities can change - contact the managing agency or check recent visitor reports to confirm current availability.
At site, reservations, call 570-966-1455.
Named after conservationist Raymond B. Winter, the park reflects Pennsylvania’s commitment to preserving natural resources and offers insights into early settler history.
Capture sunrise reflections on Halfway Lake, autumn foliage, and wildlife such as red-tailed hawks and deer. Best lighting occurs during early morning and late afternoon.
R.B. Winter State Park emphasizes Leave No Trace principles to protect its natural environment and wildlife habitats.
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Use this safety guide before entering any natural water.
Safety & Access Notice
This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.
You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.
At site, reservations, call 570-966-1455.
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Safety & Access Notice
This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.
You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.
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Joshua Havens created Hidden Swimming Holes to make it easier for people to find — and safely visit — natural freshwater swimming destinations across the United States. He researches access conditions, water quality resources, and land management rules so you don't have to start from scratch. He holds a strong belief that good outdoor recreation information should be accurate, honest about its limitations, and freely available.
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