Become A Extreme Trail Horse Association Park Fill out the form below and we’ll start the process! Park Name: * Owner Name: * Address: * Phone * E-mail * Website * Please Note : Upon acceptance as an Extreme Trail Horse Association park host , there will be a fee of $250 *Unless signing under a promotional sale* payable in US funds. Once your application has been processed you will be notified and payment can be made by calling us at 1-830-999-9006