Why is it called 'Celery Fields?' Why is Celery Fields so popular? And just what is that mountain made of? Learn the answers to these questions and more on a guided walk through the site. Participants should be prepared to walk approximately two miles along mostly unpaved and often uneven rocky or grassy surfaces, some of which will be uphill. For details, call 941-861-5000, 311 or email parksonline@scgov.net.