Our phone number is (301) 249-1500. Six Flags America is proud to support hundreds of local organizations throughout the year. Six Flags Members are among our most important guests, and we are very happy you decided to join us. You will need your Membership account confirmation number to complete the cancellation. For help with your Membership please visit sixflags.com/membership. Please provide as much detail as possible. P.O. Member Support Request. SEND US A LETTER. Six Flags Corporate Offices. Send Us a Letter. Remove Pass From Your Account After meeting the 12 month minimum commitment you have the option of removing individuals or Dining Passes from your Six Flags Membership account. We appreciate your Membership and will be glad to support you in any way that we can. If your account is in arrears, you will not be able to cancel until 24 hours after you bring it up to date. For help with your Membership please visit sixflags.com/membership. Six Flags America. Once our automated system picks up, press "1" for park assistance and information. 1001 Fairgrounds Drive Vallejo, California 94589 Six Flags Membership The Six Flags Membership program features the greatest value, the best benefits, and the most unique experiences we've ever offered on one pass. If you have a question, concern enter it below and we will get back to you within 48 hours. Please address all written inquiries to: MEMBERSHIP ASSISTANCE: The Membership program is a nationally administered program with limited direct park support. 924 Avenue J East Grand Prairie, Texas 75050 230 Park Avenue, 16th Floor New York, NY 10169.

Box 4210 Largo, Maryland 20775 Rick Howarth, Park President Park Information 301-249-1500 Guest Relations 301-249-1500 x3289.

MEMBERSHIP ASSISTANCE: The Membership program is a nationally administered program with limited direct park support. To remove individual Members or Dining Passes from your account, use this form. You'll get all of the benefits of Season Passes PLUS a variety of special features we've never offered before such as unlimited soft drinks, preferred parking, up to 50% off almost everything, and much more. From here you can learn about and manage every element of your Six Flags Membership. Dear Six Flags Member, On behalf of all of us at Six Flags, we'd like to welcome you to the Membership Support Portal. Six Flags Discovery Kingdom. To begin the cancellation process, click the green button below. From there you can cancel, make a payment, or receive any other personal assistance you may require. Please address all written inquiries to: Then you can press: 1 - General Information (Hours, Directions, Policies) 2 - Membership Support 3 - Group Sales This form is only for Membership-related requests.

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From there you can cancel, make a payment, or receive any other personal assistance you may require.