Negril
Negril
Negril has been overbuilt, but Jamaica is a very big island, and the cruise ship horror stories are mostly around the Ocho Rios area, on the north coast. Negril is in the south west corner, and, so far, no cruise ships. Snorkeling there was wonderful years ago, and some good snorkeling survives. Assuming you want to do this on your own, and not on a tourist boat to an offshore reef, the cliffs area, starting around Chicken Lavish and extending past the lighthouse, is very good shore entry snorkeling. The further from town the better. Cabs are cheap and numerous if you are not driving. If you are staying on the cliffs ('West End'), you probably have excellent snorkeling at your doorstep. The several miles of cliffs, and the rocky areas beyond the cliffs offer very interesting snorkeling.
The snorkeling along the sandy 7 mile beach is mostly gone, and the boat traffic is deadly. You can go on one of the boat excursions that takes you to shallow reefs a mile or two off shore. These are expensive, if not included in the resort price.
All prices are negotiable, but beware of the endless cons and con men. Avoid all casual conversation, and practice your polite, brief 'no'. Do not get drawn into any conversations with street merchants. The same goes for people who will approach you in a boat while you are snorkeling and offer to take you to fabulous places. Ignore them.
I started diving and snorkeling negril in the 70s. It was paradise. I don't go there any more, but if I did I'd certainly bring my snorkeling gear, and the one place I'd head for would be Negril and its magnificent cliffs. In truth, I still miss them.