4The Aktun Chen Natural Park, Mexico
This nature park in the famous Riviera Maya is nestled amidst the thick jungle just northeast of popular Quintana Roo. Here visitors may choose from a number of different recreational activities within a natural environment. The highlight here, of course, will have you strolling along the crystal clear underground rivers.
The caves are underneath an actual equatorial forest. Here you will see a nigh supernatural underworld rife with noteworthy mineral formations like fossils, stalagmites, and stalactites. You can explore this park on foot or go diving and have an underwater adventure.
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