Parking detailsUnion Station has two lots off Alameda St. (Lots B and D) which charge $2 per 20 minutes or $14 for 24 hours (subject to change). There is also valet parking available. If lots B and D are full and valet is full, alternative parking can be found in Gateway Parking. Take Alameda Street to Cesar Chavez and go east to Vignes Street, turn into parking lot. Gateway Parking charges $2.00 for 20 minutes or $6.00 for 24 hours. We validate only for Lots B, D and Valet (up to 2.5 hours).