Rainbow Bridge is the world's largest known natural bridge. The span has undoubtedly inspired people throughout time--from the neighboring American Indian tribes who consider Rainbow Bridge sacred, to the 300,000 people from around the world who visit it each year.
There are no entrance fees for Rainbow Bridge National Monument. There is a $15 entrance fee for Glen Canyon National Recreation Area, from which visitors can access Rainbow Bridge by boat.
Rainbow Bridge National Monument is unbelievable! Lake Powell is like heaven on earth and this monument is worth the boat ride to see! You can climb up it and cliff jump off. I just love everything about Lake Powell so I may be biased. Plan a trip to stay for a week because there is so much to see and do here! Make sure you are on a boat with shade if you have kids because they will be exposed to a lot of sunshine.