Swim below the waterfall at Robert H. Treman State Park near Ithaca, NY. A gorge swimming hole on Enfield Creek; a state park fee applies.
Location
Tucked into the glacially carved landscape of the Finger Lakes region, Robert H. Treman State Park delivers one of New York's most dramatic natural swimming experiences. Here, Enfield Creek tumbles through a dramatic gorge before pooling in a cool, clear basin at the base of a waterfall — and that pool is exactly where you want to be on a sweltering summer afternoon. The sound of rushing water echoes off ancient stone walls, hemlock boughs filter the sunlight, and the air carries that particular chill that only comes from shaded gorge country.
The gorge at Treman is a geological showpiece. Sheer, layered rock walls rise above the creek corridor, carved over thousands of years into dramatic formations that make every glance upward feel like a reward. Waterfalls cascade in stages along the trail system, but the centerpiece for swimmers is the natural pool below the falls — a wide, inviting basin where the water collects in shades of green and blue. Surrounding forest presses close, and in late summer the canopy creates a cathedral-like hush broken only by the falls and the laughter of other visitors. Come autumn, the same gorge ignites with foliage color, making it a destination for hikers and photographers long after the swimming season ends.
The designated swimming area sits directly below the falls in a deep natural pool fed by Enfield Creek. The water is characteristically cold — bracing even in midsummer — and carries the clarity you'd expect from a creek-fed system in a largely forested watershed. Diving is permitted in the pool below the falls, making this a spot where the adventurous can leap from rocks as well as wade in from the shallower edges. Swimming is officially sanctioned only in this pool, not in the gorge itself, so you'll want to respect those boundaries both for safety and preservation. The moderate hike required to reach the upper gorge trails means the main swimming area stays energetic and social, drawing families and groups who appreciate having a genuine natural setting paired with reasonable amenities.
Robert H. Treman State Park charges an entrance fee, so plan accordingly. On-site facilities include toilets, changing rooms, showers, and picnic tables — a solid setup for a full day out. The park also offers camping, and while most sites are fairly open and close together, sites numbered 20 through 35 offer more tree cover and a woodsier feel if you want to extend your stay into the evening. The swimming season runs roughly from late May to early September, which is also when the park sees its highest visitation. Trail footwear is recommended if you plan to explore beyond the swimming area, as the gorge paths can be uneven and damp. The park sits just outside Ithaca, a vibrant college town with excellent dining, farmers markets, and additional waterfall destinations of its own — making Treman an easy anchor for a longer Finger Lakes adventure.
Driving Directions to Robert H. Treman State Park Swimming Hole (TREMAN S.P.)
Starting Point: Ithaca, NY
Destination: Robert H. Treman State Park, NY
Parking and Final Approach: - Upon entering Robert H. Treman State Park, follow the park signs to the designated parking areas. Parking is available near the Lower Entrance and Upper Entrance of the park. - If you are visiting the swimming hole specifically, the Lower Entrance is recommended. From the parking area, follow the marked trails to the swimming area, which is located near the base of the waterfalls. - The swimming hole is part of the park’s natural gorge area, and the trails leading to it are well-maintained and clearly marked.
Helpful Notes: - Be prepared for a short walk from the parking area to the swimming hole. Comfortable footwear is recommended. - Restrooms and picnic areas are available near the parking lot for your convenience. - Check park hours and any seasonal swimming restrictions before your visit.
Enjoy your time at Robert H. Treman State Park!
A New York State Parks entry fee is required. Swimming is officially permitted only in the constructed pool below the waterfall, not in the gorge or creek. Facilities include toilets, changing rooms, showers, and picnic tables. Check the official park website for current hours, fees, and any seasonal advisories before visiting.
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.
A day-use fee or pass may be required. Check current pricing at the entrance or official sites. 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
State park
105 Enfield Falls Rd, Ithaca, NY 14850
Gorge with scenic waterfalls & a stream-fed swimming hole ringed by hiking trails & camping areas.
State park
106 E Buttermilk Falls Rd, Ithaca, NY 14850
811-acres of wooded parkland featuring hiking paths, a lake, waterfall & campgrounds.
Campground
28 Rockwell Rd, Newfield, NY 14867
Parking lot
205 W State St, Ithaca, NY 14850
Parking lot
235 S Cayuga St, Ithaca, NY 14850
Parking garage
122 E Green St, Ithaca, NY 14850
Public bathroom
Stewart Park Ln, Ithaca, NY 14850
Visitor center
616 Thurston Ave, Ithaca, NY 14853
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Treman State Park may require a fee or pass. Reported fee: Yes. Fees and hours change seasonally - verify current pricing with the managing agency before your visit.
Yes, Treman State Park is an officially sanctioned recreation area where swimming is permitted. Reported activities include: Swimming, Diving (in pool below falls). Always respect posted closures and seasonal restrictions.
Treman State Park is a falls/creek on Enfield Creek located in New York, near Ithaca. Swim below the waterfall at Robert H. Treman State Park near Ithaca, NY. A gorge swimming hole on Enfield Creek; a state park fee applies.
The best time to visit Treman State Park is The park is best visited from late May to early September for swimming, with lifeguards on duty. Autumn is ideal for hiking and photography due to vibrant foliage. Water levels, clarity, and temperature vary with recent weather - always check conditions before going, especially after rain or snowmelt.
Reported facilities at Treman State Park include: Amenities include toilets, showers, changing rooms, picnic tables, and campsites. Campsites offer basic setups; wooded options provide more privacy. Amenities can change - contact the managing agency or check recent visitor reports to confirm current availability.
Camping at site. Pretty plain sites, not a lot of trees, close together. For wooded sites, try sites #20 to 35, although even some of these are quite close together.
Named after Robert H. Treman, a philanthropist dedicated to conservation, the park reflects his vision for preserving New York’s natural beauty.
Capture waterfalls, gorge views, and autumn foliage. Early mornings and late afternoons provide optimal lighting for photography.
Visitors are encouraged to follow Leave No Trace principles, avoid littering, and respect wildlife to preserve the park’s ecosystems.
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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.
Camping at site. Pretty plain sites, not a lot of trees, close together. For wooded sites, try sites #20 to 35, although even some of these are quite close together.
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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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