Best places to stay in the Caribbean

So me and my bf both turn 21 in October, this year. We’re from the uk and want to go somewhere beautiful and exciting for 2 weeks, lots of places for excursions and water sports. Smoking (weed) is kinda a non negotiable for us as if we’re going away for 2 weeks to relax, a spliff is essential. It seems Jamaica would be the ideal place for us from what I’ve seen, but I’m just interested in exploring any other options we’ve got 🙂 excited to hear what you guys have got to suggest