Arrive 2-3 hours early for Friday prayer at Masjid al-Haram, expect hundreds of thousands of worshippers, and note that tawaf is suspended during prayer.
Attending Jumu'ah at Masjid al-Haram is awe-inspiring. The congregation routinely numbers in the hundreds of thousands. Every prayer here is multiplied by 100,000.
To secure a spot inside the air-conditioned halls, arrive 2 to 3 hours before the Adhan. During Hajj season, arrive even earlier. The khutbah is in Arabic and lasts 20 to 30 minutes, with translation available through the Haramain app.
Logistics: tawaf is suspended from the Adhan until after prayer concludes. Major roads close 1 to 2 hours before prayer. Bring water and a small prayer rug if expecting to pray in overflow areas. After prayer, expect 30 to 60 minutes of congestion.