Tirumala Tirupati Devasthanam is one of the famous temples which is located in Tirupati, this is one of the Carvation of Vishu as lord Venkateshwara to save mankind in kali yuga. Thursday is best to visit as you are allowed for Nethra darshan at the time of Subrabatha Seva.
There are two specials events as Tiruppavada and Poolangi Alankaram, the Sevas starts with Suprabatha Seva at 2:00 AM to 3:00 AM followed by Thomala Seva at 3:30 AM to 4:00 AM, Koluru and Pachanga Sravanam inside Ekantham at 4:00 AM to 4:15 AM, Shasranama Archana up to 5:00 AM, Sallimpu and Ekantam Archana, Sarvadarshanam will be available at 8:00 AM to 7:00 PM. By 12:00 Noon to 5:00 PM Kalyanostavam, Brahmostavam, Vasanthostavam, Unjal Seva. By 7:00 PM to 9:00 PM Pedda Suddhi, night Kainkaryams Poolangi Alankaram and night bell, Poolangi Alankaram & Sarva Dharshanam, the Ekanta Seva will starts by 1:30 AM.