If you rent a car in Belize, make sure to cruise the Hummingbird Highway from Dangriga to Belmopan. Take your time and check out all the amazing locations, such as Marie Sharp's Hot Sauce Factory, St Herman's Cave, Five Blues N.P., and the Blue Hole. The Blue Hole is an oasis of cool blue water, which is refreshing after stopping and exploring all the sights in the blazing Belizean heat. The Blue hole is created by a horizontal opening in the limestone, similar to a vertical cenote. The Blue Hole is well posted on the highway and worth a stop, so bring your swimwear with you.