Chapultepec Castle, a prominent historical landmark in Mexico City, offers a captivating visit blending history with panoramic views. Accessible via a scenic but steep walk within Chapultepec Park, or by a small tourist train, visitors should wear comfortable shoes, though some areas inside may pose challenges for those with limited mobility due to stairs. Guests can explore independently with audio guides for an approximate cost of 85 MXN pesos, or opt for a more in-depth experience with a private tour guide. Typically requiring 2-3 hours to fully appreciate its grandeur and the National Museum of History it houses, the castle is open year-round, generally closing on Mondays; it's advisable to check holiday schedules. Visiting in the cooler months (October-April) or early morning on any day helps avoid crowds and heat, enhancing the overall experience.