Chandrabhoga Gadhi (Nepali: चन्द्रभोगा गढी) is a historical ruined fort located in Shambhunath, Saptari District, Nepal.

The fort is located in the Rupani- Shambhunath Chure hill section north west of Kanakpatti village around 4 km.

The fort is locally known as Chanarbhoga Gadhi and is believed to be the remnants of the Ekagarh, the palace of Sen Kings during winter season.

[2] The place Rupnagar in Saptari district was the earliest capital seat of Sena Kings of Nepal region.

[6][7][8] In the first month of the Nepali Calendar, Baishakh the local people visit the place and sacrifice a goat to the deity Chanarbhoga.