The alipiri mettu timings refer to the hours during which devotees can begin their sacred walk from Alipiri to the holy shrine of Tirumala Venkateswara Temple. This footpath is one of the most popular routes taken by pilgrims visiting Tirupati, offering both a spiritual and physically engaging journey through the scenic hills of the Eastern Ghats.The Alipiri footpath is generally open 24 hours a day, allowing devotees to start their journey at any time. However, for safety and convenience, many pilgrims prefer beginning their walk early in the morning or during the evening hours when the weather is cooler. Security checkpoints and luggage scanning facilities operate continuously to ensure a safe pilgrimage experience.