| Tā Ch'ilā Provincial Park | |
| Photo Alt: | The shoreline of a shallow lake with trees framing the picture and reeds farther out in the lake |
| Photo Width: | 200 |
| Iucn Category: | II |
| Map: | British Columbia |
| Relief: | yes |
| Map Width: | 200 |
| Map Alt: | A map showing the location of the park in British Columbia |
| Location: | British Columbia, Canada |
| Nearest City: | Fort St. John |
| Coordinates: | 59.3831°N -129.09°W |
| Area Km2: | 47.28 |
| Governing Body: | BC Parks |
Tā Chilā Provincial Park,[1] formerly Boya Lake Provincial Park, is a provincial park located in the Stikine Region of British Columbia, Canada. The park located 120 km north-by-northwest of the community of Dease Lake near BC Highway 37 (the Stewart–Cassiar Highway). Boya Lake is named for Charlie Boya, a First Nations man from the area.