The Grand River Conservation Authority (GRCA) is a regional organization in Ontario, Canada, responsible for managing the natural resources of the Grand River watershed. Established in 1934, its primary goals include flood management, water quality protection, and promoting sustainable land use. The GRCA works with local municipalities, stakeholders, and the community to ensure the health of the river and its surrounding environment. The GRCA oversees various parks, conservation areas, and recreational facilities along the Grand River, providing opportunities for outdoor activities such as hiking, fishing, and camping. It also engages in educational programs to raise awareness about environmental conservation and the importance of protecting the watershed for future generations.