Within the borders of Trophy Club Park (south from the main gate) is an approximate 600-acre undisturbed land designated as Trophy Club Park Conservation Area (TCPCA). Much of the native forest still survives, and is largely comprised of mature species. Native grasses flourish, wildflowers bloom much of the year. Birds thrive year round, wildlife also abounds. Eight miles of marked nature trails provide hikers and horseback riders an experience of exploration and sense of tranquility. Marshall Creek and Denton Creek meander through the area and feed into Grapevine Lake to provide drinking water for surrounding communities.
Keep Trophy Club Wild (KTCW) a 501(c)(3) non-profit organization, run by volunteers and funded by individual and public contributions is on a mission to offer public education and outreach that aim to protect TCPCA's flora and fauna, watershed for generations to come.
On the list for future expansion is a plan to construct a nature education center near TCPCA.