No harm in eating them at all as some folks want to believe. It is a small park that many have to wait in line to just park and get in. It looked beautiful with lagoons and waterfalls and was featured last week sometime.
Restrooms are available, however.
In addition, due to the popularity of the park, getting access to the falls may be difficult. When the parking lot is full, access to the preserve is stopped until spots become available. So come early, or you will be in for a wait. Once in the lot, it is about a half mile hike to the pools. Several miles of hiking trails run through the area to satisfy your need to explore the area.