Lake with Marshy Shoreline

Big Boulder Lake Vacation Rentals

Breathe the sweet pine air and swim with your family at Big Boulder Lake then hike the trails of Hickory Run State Park.

Swim, Breathe Pine Air, and Hike Hickory Run State Park

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Luxury rentals

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Swimming

Why Rent On Big Boulder Lake

Big Boulder Lake sits inside the Pocono Mountains of Carbon County, Pennsylvania, about 90 minutes from both Philadelphia and New York City. Created in 1957 as a snowmaking reservoir for the adjacent ski area, the 175-acre lake is now a four-season destination within the Lake Harmony community. Wooded ridgelines ring the water on every side, and the cool mountain air makes summer days here noticeably more comfortable than in the cities most visitors drove from. At its modest scale — roughly two miles of shoreline — the lake never feels impersonal, and its position inside a close-knit resort community means the amenities are close, the atmosphere is social, and the pace is easy to fall into.

On the water

The lake supports a solid range of water recreation all summer. Swim from sandy beach areas, launch a kayak or paddleboard, or take a pedal boat for a slow loop around the perimeter. An inflatable water park anchored offshore is the main event for kids and anyone who enjoys a good splash; it runs through the summer season and regularly draws a crowd. Anglers target largemouth bass, yellow perch, pumpkinseed, and crappie — check Pennsylvania Fish and Boat Commission rules at fishandboat.com for current seasons and licensing before casting, and confirm any aquatic invasive species inspection requirements if you’re launching a watercraft from off-site. The lake is calm and relatively shallow across most of its basin, keeping conditions manageable for beginners and young swimmers. Water temperatures reach comfortable levels by late June and hold through August.

What to do near Big Boulder Lake

Hickory Run State Park, a short drive from the lake, offers swimming, picnicking, and access to the Boulder Field — a seven-acre expanse of glacially deposited boulders and a designated National Natural Landmark that earns the detour on its own terms. Hawks Falls, a 25-foot cascade inside the park, is an easy trail walk and a reliable photo stop. The Lehigh Gorge Trail covers 26 miles of rail-trail along the Lehigh River, and the Victorian-era town of Jim Thorpe, 20 minutes south, adds dining, galleries, and guided whitewater rafting on the Lehigh to the itinerary. In winter, Jack Frost Big Boulder Resort brings downhill skiing and snowboarding within walking distance of many rental properties, making this one of the Poconos’ more genuinely four-season bases.

When to go and where to stay

Summer weekends in July and August fill quickly, and rental rates reflect it. Visiting on a weekday or during the first two weeks of June earns noticeably shorter waits and lower prices with little sacrifice in weather or water quality. The Lake Harmony community wraps closely around the water, and vacation homes and cabins here are the practical choice over area hotels — a full kitchen handles breakfasts and packed lunches, private outdoor space suits grilling and evening fires, and the walk to the water replaces a daily drive. Many rentals sleep eight to twelve, making them well suited for extended family trips or friend-group weekends. Browse Lake.com for pet-friendly options near Big Boulder Lake in the Lake Harmony community.

Best time to go
Visit Big Boulder Lake in late summer, from mid-July to early September, when the sun casts golden reflections on the water's surface, inviting you to indulge in serene kayaking or fishing. This tranquil season offers fewer crowds, gentle breezes, and vibrant sunsets that paint the horizon.
Water Quality
Big Boulder Lake's waters are typically a deep blue, exhibiting crystal-clear clarity that enhances its serene beauty.
Surface area (mi)
0.44
Elevation (ft)
1774.93
Shoreline length (mi)
2

Popular activities

  • Canoeing
  • Fishing
  • Hiking
  • Cross-country Skiing
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Frequently Asked Questions

Ready to dive into what Big Boulder Lake has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!

  • Yes, you can swim in designated areas at Big Boulder Lake. Swimming is only permitted in these designated areas, and swimming off boats or outside of the swim area is prohibited.

  • Big Boulder Lake is a popular destination because it offers various recreational activities. The lake provides opportunities for fishing, boating, swimming, and skiing, and it is close to ski slopes and the Jack Frost National Golf Course. It is also surrounded by the scenic Pocono Mountains and near shopping and entertainment options.

  • Yes, all bass must be released after being caught in Big Boulder Lake. This is a catch-and-release rule for bass to help maintain the lake’s fish population. The rule applies to ensure the sustainability of the bass species in the lake.

  • The beach at the Boulder Lake Club on Big Boulder Lake is best for families. It offers a sandy lake beach, a pool, and various recreational activities like tennis and volleyball. The area is well-maintained and has a quick pathway from the parking lot to the lake.

  • Towns near Big Boulder Lake include Missoula, as the lake is located within the Rattlesnake Wilderness Area east of Missoula. Access to the lake is via USFS roads off U.S. Highway 200 east of Missoula.