Connected to the Tulsa Convention Center and providing free shuttles to Tulsa International Airport, this hotel features an on-site restaurant and lounge along with modern in-room amenities All rooms include a complimentary breakfast buffet for up to 4 adults With a free warm biscuit at check-in, free high-speed internet access and in-room MP3 compatible radios, every stay at the Doubletree Hotel Tulsa-Downtown is sure to be enjoyable Local attractions including Big Splash Water Park and the Osage Million Dollar Elm Casino can be found only a short distance from the Tulsa-Downtown Doubletree River Spirit Casino and a number of shopping centres are also nearby