Tips For a better understanding of the Maya and their place in time and contributions, some preliminary reading is suggested. While the authorized guides are federally sanctioned, they often put their own 'spin' on history. It is well to have your own background perspective and use their comments to 'fluff' it out or simply as 'entertainment'. Tipping the guide is proper and expected. Comfortable walking shoes, a hat and sun protection are recommended for touring the ruins.
Some sites are extensive and require a good bit of walking and climbing.
These are the tropics. Photos are permitted but some sites have an additional fee for the use of video cameras.