Yes, tawaf is available 24/7 at Masjid al-Haram. Midnight hours offer the least crowds, coolest temperatures, and most intimate spiritual experience.
Yes, Masjid al-Haram is open 24 hours. Late night tawaf, after Isha until Fajr, is widely considered the best time outside of Hajj season. Crowds thin significantly, temperatures drop, and the atmosphere of circling the Kaaba under the night sky is profoundly moving.
During non-peak seasons, midnight tawaf can be remarkably uncrowded, allowing you to get close to the Kaaba and even touch the Black Stone. During Ramadan and Hajj, even midnight can be crowded, though less so than daytime.
Practical tips: nap after Isha and set an alarm for midnight. Eat a light meal before heading out. Shops near the Haram often stay open late. The tawaf area briefly clears during Tahajjud prayer congregation. Bring a light jacket.