Safety at night:Unsafe
Chichén Itzá, like many famous tourist sites, does not recommend nighttime wandering for solo female travelers. While crime isn't rampant, it's best not be out alone after dark due to limited visibility, uneven trails, and limited services. Most of the local businesses and tourist sites, including the ruins, close early and the region is largely undeveloped, which means fewer people are around and it's darker. In any travel situation, it is safer to move in groups or at least inform someone of your whereabouts.