The Great STEMporium

18388 Coastal Highway #10

Lewes, DE 19958

(302) 313-5139

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Go to a Waterpark


Short Travel



STEM Connection

The glorious science of a water slide is straight up Newton's alley.  Friction, mass, and gravity with a little water to reduce the friction - aka - make it slippery.  And who invented the first water slide anyway.  Oh wait!  We're the Explorium Emporium.  It's our job to know stuff like that.  Turns out the inventor of the first water slide was Herbert Sellner!  And he lived in Minnesota of all places.  And, he also invented the Tilt-a-Whirl.  He called his first water slide the Water Toboggan Slide and he came up with it in 1923.  Before you head over to the park, ask your future STEM-tician to draw out what he or she might want to invent one day.

Best Locations

There are 2 great waterparks in the area:

Jungle Jim's

36944 Country Club Rd

Rehoboth Beach, DE 19971

Midway Speedway & Waterpark

18645 Coastal Hwy

Rehoboth Beach, DE 19971

Project Materials List

  • Swim Suit

  • Towel

  • Sunscreen

Related Web Links

  • Jungle Jim's  - good for slightly older kids (the slides are really high)

  • Midway - good for slightly younger kids (the slides are a little lower)

Ideas, Notes, & Tips

Check their sites, the local papers, and the hotel "to-do" racks for discounts.

Going earlier in the morning will mean fewer people.

There are other discounts if you go after 4pm - also fewer people.