Cooler temperatures, fewer tourists, and active monks chanting make morning visits magical. Aim for 7–9 AM.
Tran Quoc Pagoda (Hanoi's oldest, on West Lake) and Quán Sứ are particularly photogenic at sunrise. Bring small bills for the donation box.
Light an incense stick at the main altar — three sticks is traditional. Place them carefully, bow three times, and step back, not turning your back to the altar.