Sumur Maut Lubang Buaya, or the Lubang Buaya Well of Death, is a historical site located in Jakarta, Indonesia. It gained notoriety due to its association with the 1965 coup attempt, also known as the G30S/PKI incident, which led to the deaths of several high-ranking Indonesian military officers. The well is situated in Lubang Buaya, East Jakarta, where the officers were allegedly murdered and disposed of. Today, the site serves as a memorial to honor the victims of the tragedy and as a reminder of Indonesia's tumultuous political history. It features a monument, museum, and educational exhibits detailing the events surrounding the coup attempt and the subsequent anti-communist purge. Sumur Maut Lubang Buaya stands as a symbol of Indonesia's struggle for democracy and serves as a somber reminder of the importance of preserving historical memory.