Let us take you on a trip to see local legends O.A.R. in concert at Merriweather Post Pavilion on August 10. We're starting with a pre-party at a DC location (will be on the Metro line) and will be keeping the fun going until we get back at midnight! You can get an all-inclusive pack for just $45 (group discounts available) or a bus-only ticket if you already have your concert ticket but want to get in on the party and the ride for only $25. To purchase your tickets today visit store.ontaponline.com and email any questions to trips@ontaponline.com.