Shorter Hike?

[chiefnwa]

I'm on the Adventure of the Seas which will be stopping in St. Kitts in about 2 weeks. I was reading about hiking the volcano but I'm not too fond of how much time that takes out of the day as we wanted to hit the fortress as well.

 

Going to be 3 fit 22 year old males so difficulty level is fairly low. Any hikes around the city that are fairly quick/worth it? We're trying to keep the whole day (minus food/drinks) under $60/person.