THE TROPICAL BIOSPHERE

Hotel pools have become much more than a place to swim laps and burn off calories. A pool can also serve as a resort’s architectural and amenity focal point, offering a place to exercise or unwind. Grand Cascades Lodge has accomplished both scenarios with its extraordinary 10,000 sq. ft. tropical Biosphere pool complex.

The Biosphere is the first structure of its kind in the U.S. to incorporate advanced German Foiltec roofing material, allowing nearly 100% light transmission for year-round tanning. In addition, a retractable roof which produces an extraordinary outdoor effect is a truly singular offering in the Northeast. Furthermore, our exotic freeform pools are surrounded by lush tropical foliage which was specially transported to be housed in the Biosphere.

Grand Cascades Lodge guests are invited to enjoy and experience refreshing indoor & outdoor pools, stunning mountain views, underground aquarium and a 140 foot Water Slide. {48” height requirement to ride the Biosphere Slide}

And for a light bite or refreshing drink, Taqueria features South of the Border inspired tacos and salads, freshly made gelato, imaginative tropical drinks and more.

Indoor Biosphere Pool Complex at Crystal Springs Resort in NJ

Indoor Pool + Indoor/Outdoor Pool {Access for Grand Cascades Lodge guests only}: 
December 1 - 21
Monday - Thursday 11:00am - 9:00pm
Friday 11:00am - 10:00pm
Saturday 8:00am - 10:00pm
Sunday 8:00am - 9:00pm
December 22 - 30 8:00am - 10:00pm
December 31 8:00am - 2:00pm
January 1 9:00am - 10:00pm
January 2 - 4 8:00am - 10:00pm
January 5 8:00am - 9:00pm

Please Note: The Biosphere will close at 2:00pm on April 28 & 29, 2025

Biosphere Outdoor Pool: 
Friday – Sunday 11:00am – 7:00pm

Biosphere Slide: Daily 11:00am – 7:00pm

Weather Safety Protocols: 

  • In the event of thunder – Pools will be closed for 30 minutes
  • In the event of lightning – Pools will be closed and evacuated for one hour