Up to 600 guest. The Colleyville outdoor wedding garden is a unique, private, peaceful and beautiful estate for any bride and groom who wish to have a beautiful outdoor wedding in the Colleyville, Grapevine or Southlake area located between Dallas and Ft. Worth Texas. A one-of-a-kind outdoor wedding setting in the heart of Colleyville. Archipelago d' Amour, Colleyville Wedding Garden is situated on several acres, next to a lake with stone bridges. Up to 600 guests can stroll along the lake and enjoy the beautiful trees as they wait for the bride and groom to begin their wedding. The cascading waterfall provides a soothing backdrop for your ceremony.