Jaco Beach Beaches - the laidback atmosphere and resorts of Jaco make for a fun and leisurely Costa Rica vacation year round. Jaco Beach has earned its reputation as a 'party beach' but still caters to families and groups looking for some fun, relaxing activities on the coast. Spend your days sportfishing, going on a horseback ride, relaxing on the sands or shopping in San Jose, just a two-hour drive away.