Costa Rican Tourism Institute directory of lodging providers who meet criteria for various level of sstainability. Describes guidelines and offers self-assessment. [English/Spanish/French]

Country wide guide to major tourist zones with links and descriptions from hotels in each area.

Brief information and reservations for various budget hotels.

A non-profit association of B&Bs, lodges and inns. Includes a members section with links.

Guide to hotels, bed and breakfast, and beachouses. Photos of properties and online reservations available.