“ Jack Frost Big Boulder (JFBB) is a ski and snowboard resort in Lake Harmony, Pennsylvania, comprising both the Jack Frost Mountain and the Big Boulder Mountain.”
Recommended For
Snowboarders and freestyle riders
Test your skills in some of the East’s top-rated terrain parks at Big Boulder
Skiers of all levels
Explore 28 combined trails with terrain for beginners, intermediates, and experts
Families and snowtubers
Enjoy scenic snowtubing sessions, group lessons, and après-ski dining for all ages
Competitive skiers and learners
Join ski school programs, racing leagues, and weekend workshops for all levels
Highlights & Amenities
- Trail Access: 28 total trails, 7 terrain parks, and 1 lift ticket valid for both mountains
- Chair Lifts: 12 lifts at Jack Frost and 5 at Big Boulder for efficient slope access
- Dining: 11 on-mountain eateries including The Frosty Toboggan, Cantina, and après-ski lounges
- Retail & Rentals: Three shops, full-service gear rental, tuning, and repair centers
- Snowmaking: Extensive system ensures early openings and late-season snow
- Locker Rentals: Day-use and season-long lockers available at both bases
Special Features
- Big Boulder Terrain Parks: Recognized among the top 5 in the East with rails, boxes, tubes, and wallrides
- Snowtubing: Family-friendly activity available at both mountains with timed sessions
- Ski School: Group and private lessons, adaptive programs, junior teams, and weekend clinics
- Historic Legacy: Home of the world’s first commercial snowmaking machine
Insider Tip
Plan a full day at Big Boulder if you're into terrain parks—its setup is highly rated and great for all skill levels. Head to Jack Frost for more traditional alpine runs and relaxed cruising.
Nearby Attractions
- Lake Harmony: Year-round recreation including fishing, kayaking, and lakeside dining
- Split Rock Resort: Nearby indoor waterpark and movie theater make it a perfect off-mountain option
- Hickory Run State Park: Offers beautiful trails and winter hiking just a short drive away
- Mount Airy Casino: Entertainment, dining, and gaming less than 30 minutes away
Visitor Information
Location: 357 Big Boulder Drive, Lake Harmony, PA 18624
Phone: 570-443-8425
Website: jfbb.com
Lift Hours: Vary by season and mountain—check website for current schedule
Passes: Day passes, season passes, and equipment rentals available online
Plan Your Trip