3035 Buckeystown Pike - Adamstown, Maryland 21710 We have been based at the Claggett Center since 2003 and have a great working relationship with the staff at Claggett.   We have been operating at Smokey Glen farm since 1999 and always enjoy providing our zip line and portable programs to their clients.  Keystone Adventure provides technical support and has done, since 2005. We are current members of ACCT, AEE and PRCA who provide the standards and guidelines for the challenge course industry. Tel: 301 834 6140  /  Fax: 301 834 6141 Office: 301 834 6140  /  Fax: 301 834 6141 - Email: Clive@upwardenterprises.com - 3035 Buckeystown Pike - Adamstown, Maryland 21710 Click for info The Claggett Center Smokey Glen Farm Keystone Adventure Click for info Click for info Click for info ACCT Partners AEE Click for info REQUEST INFORMATION