Day Tripper passes provide unlimited access to all MTS buses, the Trolley and the San Diego-Coronado Ferry. Passes can be purchased at the Transit Store at 102 Broadway, San Diego. The Coaster runs through a downtown San Diego intersection . San Diego Convention and Visitors Bureau Transfers are free, just ask the driver for one when you board. When you board the next bus, hand the driver your transfer.
Transfers are good for two hours.
Printed bus routes and schedules are available in many hotels and at the Transit Store. Connections to San Diego MTS buses are plentiful and easy, and many routes connect to Greyhound, the Coaster and Amtrak at the Oceanside and Solana Beach Transit Centers. Transfers are free. The Coaster operates regional rail service between Oceanside and San Diego. The blue, green and white express train mainly serves commuters, but it's a good way to travel between San Diego and North County Coastal.