Crownridge Restoration Walk--Sometimes nature needs a little help to modify some of the environmental changes brought on by mans activities. Join park staff and volunteers to hike to certain restoration areas and see what the Natural Areas are doing in this important work. Reservations are suggested; walks occasionally change. Call: 210-372-9124 or email peggy.spring@sanantonio.gov Participants are limited to 15 per hike. Meet near the restrooms. A donation of $2 per person, max $6/family is suggested. Because of some extreme terrains, Natural Areas parks have elements that will be challenging or limiting for accessibility, physical strength and endurance. When you have questions about visiting a Natural Area or participating in a Natural Areas program, please call 210-372-9124. $2