There are many things to do in Falmouth, Jamaica. Some popular activities include:

1. Visit the historic town of Falmouth: Falmouth was once a major port for the British sugar industry and there are many well-preserved Georgian buildings in the town, including the Courthouse and the Old Jail.
2. Go to the beach: there are many beautiful beaches in the area, including Burwood Beach and Chukka Beach.
3. Take a boat tour: there are several boat tour companies that offer trips to nearby islands, such as Martha Brae and Montego Bay.
4. Visit the Green Grotto Caves: These limestone caves are located just outside of Falmouth and offer a unique opportunity to explore underground tunnels and see the crystal-clear underground lake.
5. Take a river rafting trip: The Martha Brae River offers a great opportunity for visitors to take a leisurely rafting trip through the tropical rainforest.
6. Visit the Good Hope Great House and Estate: it was built in 1755 and it’s a well-preserved example of an 18th-century sugar plantation.
7. Enjoy local cuisine: Falmouth is known for its delicious seafood and traditional Jamaican dishes, such as jerk chicken and ackee and saltfish.
8. Shopping: There are many craft markets and souvenir shops in Falmouth where you can buy traditional Jamaican crafts, such as pottery and woven goods.