It's easy to get around Costa Rica, and if you stick with public transport, traveling within the country can be quite inexpensive. There is bus service to just about every town and city, and high-quality buses serving the main tourist destinations. Taxis are also plentiful and inexpensive, and in San Jose they are required to be red or orange and to operate with meters for most trips. The quickest way to get around is to fly, and several domestic airlines offer daily flights to most of the popular tourist destinations. There are also plenty of car rental agencies, most of which rent four-wheel-drive vehicles.