Skip the urge to climb any pyramid or temple structure at Chichen Itza, Teotihuacan, or similar sites, even if you see barriers that look informal. At Chichen Itza specifically, stay behind the marked 15-meter perimeter around El Castillo, security and National Guard personnel are stationed to enforce it, and equinox crowds get extra scrutiny after past incidents.
The ban isn’t about liability waivers or crowd control alone, it’s federal heritage law. A tourist caught climbing can be fined thousands of dollars under Article 55, and the structure itself is actively eroding from decades of foot traffic, so this is one rule where “everyone does it” was never actually true and getting caught now carries real financial consequences.
- This applies across sites, not just Chichen Itza — many Maya and Aztec ruins now restrict or ban climbing entirely; check posted rules before assuming a structure is open to walk up.
- Equinox season draws the strictest enforcement — if you’re visiting in March or September, expect heavier security presence and less tolerance for barrier-testing than an ordinary visit.