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  • Water Aerobics

    Water Aerobics
    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

      Join us for Water Aerobics from 9 am to 10 am every Tuesday and Thursday. $5 fee. Water aerobics is a low-impact, full-body workout that combines cardio and strength […]

  • GAIA The Band, Music on the Beach

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

    GAIA The Band A Lehigh Valley music group, GAIA, blends originals with pop- rock, contemporary, & blues. Music spanning the 60s to now, GAIA performs achingly beautiful ballads, upbeat dance, […]

  • Christmas in July

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

    The beach will be decorated in a festive decor with a special appearance from Santa arriving by boat. There will be gifts and treats for the kids.  

  • TJ’s Nature Exploration

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

    Nature Exploration The Clubs very own nature enthusiast TJ, will take your kids to various parts of the club to teach them about our local ecosystem.

  • Cosmic Beach Party

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

    The beach will be open to watch the peak of the Perseid meteor shower.  Food  will be available for purchase.

  • Summerween / Pirate Raid

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

    Summerween Kids are encouraged to dress up (especially as a pirate) and trick or treat the club. The Pirate Raid will start at 1pm, where kids will be lead on […]

  • Smoked and Sauced BBQ Food Truck

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

      Authentic Texas BBQ has found a home in NEPA. We offer a variety of mesquite smoked meats including brisket, chicken, pork etc.

  • GAIA The Band, Music on the Beach

    Boulder Lake Club 127 Lake Harmony Road, Lake Harmony, United States

    GAIA The Band A Lehigh Valley music group, GAIA, blends originals with pop- rock, contemporary, & blues. Music spanning the 60s to now, GAIA performs achingly beautiful ballads, upbeat dance, […]

Club Season

Official Season Opening:
Memorial Day weekend – Saturday, May 23, 2026

Season Closing:
After Labor Day, club is open weekends only through Sunday, September 13th.

Operating Hours

Memorial Day through Labor Day:

Sunday 10 am to 5 pm
Monday – Saturday 10 am to 6 pm; May and June
Monday – Saturday 10 am to 7 pm; July and August

AFTER LABOR DAY:
Saturdays & Sundays
10am – 4pm

LAST DAY OPEN
Sunday, Sept 14th

Location

127 Lake Harmony Road,
Lake Harmony, PA 18624

GET DIRECTIONS

Mailing Address

Boulder Lake Club c/o Big Boulder Lake, LLC
PO Box 707, Blakeslee, PA 18610

All boats must be removed from the lake by Columbus day weekend.

NO ONE is allowed on the lake, beach or club property when the Lake Club is closed.

© Copyright 2026 - Boulder Lake Club