Gateway Garage. Photo Credit: Peter G Morneau Photography

SP+ Corporation

SP+ is the industry leader in parking, transportation and mobility solutions throughout North America. We guarantee a first-class experience for all your parking needs.

Visit > SP+ Corporation

181 High Street
Portland, ME

P. (617) 755-3438

About Us

Portland Parking Locations

Whether you are looking for prime parking steps from the heart of downtown Portland, professional valet services, or parking near the airport, SP+ has you taken care of during your stay.

Don’t let parking stress get in the way of your visit to Portland! SP+ offers parking at two convenient locations that are located near the heart of Downtown Portland: Gateway Garage on 181 High Street & Westin Portland Valet on 157 High Street. Walk to all that Downtown Portland has to offer- restaurants, entertainment, museums and historic sites, galleries, arts & crafts, shops, outdoor activities, and more!

  1. Gateway Garage, located on 181 High Street
  • Self-Park Indoor Garage
  • Parking Spot options for Small or large groups
  • Online Reservations Available
  • Short walk to all of Downtown Portland, including Cross Insurance Arena, Portland Stage and State Theatre
  1. Westin Portland Valet, located on 157 High Street
  • Located at the Westin Portland Harborview Hotel
  • Valet Parking for $42/day
  • Professionally trained employees
  • 3-Minute walk to the Portland Museum of Art, shops, restaurants and attractions

SP+ also offers airport parking at Portland International Jetport. This five-story garage with over 2,000 spaces are just steps away from the terminal. With three parking options to choose from, leave your vehicle in the best hands with SP+ and start exploring Portland!


Online Reservations

Don’t let your group overpay for parking on their trip to Portland. SP+ owns and operates the app and website, allowing you to make a reservation for parking ahead of time at Gateway Garage! Daily, monthly and event parking are available. Click here to book your spot today.

Looking for group rates, meeting or event parking or valet services? Contact us directly at