Tonto Natural Bridge State Park is located in central Arizona near Payson. It is believed to be the largest natural travertine bridge in the world. The bridge stands 183 feet high over a 400-foot long tunnel that measures 150 feet at its widest point. There are three hiking trails, a picnic area, and a group use area. The park provides habitat for animals, insects, and birds as well as Interpretive exhibits including artifacts on the history of Tonto Natural Bridge, plus information about travertine, prehistoric inhabitants, and the historic Goodfellow Lodge.
Fossil Spring is now Bob Bear trailhead to avoid confusion with
Fossil Creek. Bob Bear trail is a breathtaking hike to a waterfall and a
cave that you can swim with florescent blue water. Many people enjoy
their time swimming or cliff jumping off the waterfall. However, this
is not a hike for beginners or for inexperienced hikers.
This is a 8.5 mile round trip hike. The way down you hike into steep
canyons, and on the way back up it is over 4 miles of steep inclines.
Make sure to bring lots of water and snacks. Permits are required
between April 1-October 1. Please click the link below for more
information.