Take a fascinating journey by van to the site of the 17th-century Mission de San Martin de Timucua in the Ichetucknee forest and the remaining vestiges of past phosphate mining. Learn about the history of the park beginning with the ancient Timucuan capital of Aquacalyquen, up to today's operations. Portions of the tour include walking in brush, so long pants, sturdy shoes and insect repellent are highly recommended. Content will vary slightly depending on tour guide. Space is limited; reservations are recommended.