The most popular alternative among locals. Bikes can be rented for cheap at some shops in the city.
By bus
By bus
These buses cater to the locals and are fairly cheap. Buses are sometimes irregular and may come to a stop less often than in other cities, so don't be surprised to wait for a while.
Taxis
The taxis are metered and will often offer to be your tour guide around the Island. Negotiate a price beforehand.