Home › Venues › Harbourfront Theatre Harbourfront Theatre Events See the Harbourfront Theatre concert calendar. Harbourfront Theatre is in Summerside, PE. Hotels & Lodging Near Harbourfront Theatre 124 Harbour Drive, Summerside, Prince Edward Island C1N 5Y8, Canada Get Directions Directions Edit Venue Harbourfront Theatre At-a-GlanceAddress 124 Harbour DriveSummerside, Prince Edward Island C1N 5Y8CanadaAdvertisement Add to My Venues Edit Venue Share this Venue ShareTweetEmail