There's a long, hot holiday weekend ahead. Learn more about Kalahari, Castaway Bay, and other Ohio water parks to cool down at July 4th weekend.

It's hot. Cool down at Kalahari, Castaway Bay, and other Ohio water parks. Here's what to know.

Kalahari Resorts and Conventions announced Tuesday a major expansion to its Zambezi Outdoor Waterpark at the Sandusky, Ohio, location.