Approximately forty picnic areas in the state are considered to be historically significant and eligible for listing in the National Register of Historic Places. These picnic areas were constructed in the 1930s as part of the Depression era work program of the National Youth Administration, a part of the Civilian Conservation Corps. They typically have stone fixtures, historical markers and other rustic-style stone features.

Care should be taken to maintain and preserve historic features, such as table and bench sets, rock walls and fireplaces. Damaged elements should be repaired "in kind" using original types of materials with elements that are similar in size and dimensions to the original features. Historic features should not be removed if they can be repaired. Sensitive cleaning methods other than sandblasting should be used if possible. The Environmental Affairs Division can provide guidance for appropriate cleaning methods for historic stone and concrete picnic fixtures.

In 1994 TxDOT made a commitment to the Texas Historical Commission to retain as many historic picnic areas as possible. In many cases, historic picnic areas have long associations with communities. Often, there is also a strong local sentiment for them to remain open to the public. The Maintenance Division should be consulted if consideration is being given to closing one of these facilities.