| Büyükada Nature Park | |
| Alt Name: | Büyükada Tabiat Parkı |
| Map: | Istanbul |
| Label: | Büyükada NP |
| Label Position: | top |
| Location: | Büyükada, Adalar, Istanbul Province, Turkey |
| Nearest City: | Büyükada |
| Coords: | 40.8489°N 29.1231°W |
| Area: | 4.45ha |
| Established: | 2011 |
| Governing Body: | Directorate-General of Nature Protection and National Parks Ministry of Environment and Forest |
Büyükada Nature Park (tr|Büyükada Tabiat Parkı) is a nature park in Istanbul Province, Turkey.
Büyükada (literally: Big Island) is the biggest of the Princes' Islands, a group of nine islands in the Sea of Marmara, in Adalar district southeast of Istanbul Province. An area east of the island was declared a nature park by the Ministry of Environment and Forest in 2011. It covers an area of about 4.45ha.