Fodor's Expert Review Crystal Caves

At the end of a seemingly endless, bumpy road, your guide takes you on a short hike to the "treehouse" refreshment-souvenir stand of this Grand Cayman locale. A viewing platform provides breathtaking vistas of a ginormous banyan tree framing the first cave entrance. Currently, three large caverns in the extensive network have been opened and outfitted with wood pathways and strategic lighting. Millions of years ago, the network was submerged underwater (a subterranean lake serves as a hauntingly lovely reminder); the land gradually rose over millennia. Nature has fashioned extraordinary crystal gardens and "fish-scale" columns from delicate, fragile flowstone; part of the fun is identifying the fanciful shapes whimsically carved by the stalactites and stalagmites. The 90-minute tours are offered on the hour from 9 am through 4 pm. Ambitious plans include adding ziplines and four-wheel-drive trails.