Hiking in St. John!

I've just spent some time with a map of St. John and I'm planning the first few hikes to enjoy when I get some free time down in the Caribbean. I'm anxious to try out my hiking boots and/or trail shoes (or snorkel gear, in the case of one) and enjoy these hikes:
Here's a link to the map: VIIS Map
Underwater Trail
Saltpond Bay Trail
Ram Head Trail
Yawzi Point Trail
Lameshur Bay Trail
Bordeaux Mtn Trail
Petroglyph Trail
Reef Bay Trail
Cinnamon Bay Trail

If you know of some other hikes that can't be missed while I'm there, please add your comments below!