Additional October 2017 meeting - Sonic @ Grapevine, TX We will be meeting in at the Grapevine Sonic Drive In, Saturday morning @ 0800 AM 14 October 2017. NOTE: This is an additional meeting for planning for our NTB Round Up at Hidden Falls Adventure Park, the following week/3rd weekend of October. Sonic Drive In 201 W Northwest Highway Grapevine, TX 76051 We usually park on the East side of the building and hopefully it won't be so hot this early in the morning. Please come and hang out with us regardless of what you are driving. Its always a lot of fun being able to walk around and chat with everyone at Sonic and I hope to see you there.