Turtle Beach is right next to the cruise port. Just walk outside of the gates and turn left and its a 10 minute walk. Costs $2 to get in per person. For an additional fee you can secure lounge chairs, snacks and authentic jerk in the food courts & hair braiding. The Garfield Diving station is on the beach and will be happy to rent Jet Ski's & Snorkle/Scuba gear.
Just down the road from the cruise pier is Dunn's River Falls. Travelers can book a trip to the Falls with many of the taxi services at the port. Entry to the park is $15 per person. A round trip for 1-4 will cost you $40. Taxi services are happy to add on other routes so you can visit more than one location. There are also water taxi's that can take you snorkling and to the falls. Many providers will be there waiting for guests to book on the spot.
Travel to a beautiful secluded swimming hole in the hills of Ocho Rios. Adventure seekers will enjoy this remote location with cliffs to jump off of and a rope to swing from. The transport fee from the port is $25 and its $15 to get in. Most tour operators will thow in a stop for grabbing a bit of jerk and shopping too.