Go deeper underground with a visit to Harrison’s Cave. All limestone stalactites, caverns and grottoes, it’s like taking a trip to the moon. Add rock pools, streams and some red and orange mood-lighting, and it takes on a volcano-like edge. It’s easy to see why the locals call it one of the seven wonders of the island. Boarding a little electric tram, you’ll take a mile-long tour through the chambers, passing pillars formed by stalagmites and stalactites that have met in the middle. At the bottom, you’ll see the star of the show – a mighty waterfall below the ground.
- SUITABILITY Moderate physical activity.