Funky Dodo 
It’s the main hostel in town. It’s not super cheap but nothing is in Belize so their pricing is still competitive. Their location is ideal as it's only a few minutes from the beach. They also organise local tours.

Cockscomb jaguar reserve
It’s s a great day out which includes a hike, two waterfalls and a plane wreck.
Price: $BZ 40 / per person (transport only by taxi) 

Diving, snorkelling and fishing
You can partake in lots of water activities here. Although bear in mind the diving and snorkelling is pricier than in Caye Caulker.