What nice (non-boring) hikes can be done without guides around Mexico City that reach altitudes around ~4000m/13K'? We like to hike at altitude but are not climbers (no technical knowledge/gear) and would like to do some other high hikes besides Nevado de Toluca.

Thank you.

PS: Are accounts at SP deleted after some period if not active? I hadn't logged in in a while (2-3 yrs?) and had to re-register as neither my username, nor email address were found.