I was planning on going to Israel on a church mission trip.. Should i go?

The trip leaves july 31- aug 13 2009 from dallas tx. We are going to mission children with "Tents of Mercy". It's something i have been looking forward to for a while now. There is so much biblical history that i am interested in. We would be attending Caesarea, Mt. Carmel and Mukrakah, where Elijah defeated the prophets of Baal declaring, “The Lord, He is God!” Tiberia and Galilee where we’ll visit the Mount of Beatitudes and take a sunset boat ride on the Sea of Galilee. Dead Sea, Ein Gedi and many other places.
My age is 21.. if that helps any...