While this can be a pricey travel destination, cheap holidays to Tobago are possible with some careful planning and budgeting. In general, you can expect to pay less than 120 Trinidad & Tobago dollars ...
or bus from Ibiza Town (10 km) or Playa d'en Bossa (6 km). Parking at the north end can be a nightmare as the parking place is small and can be inadequate in high summer. In low season it's easier.