The New Brunswick Botanical Garden is a provincial park located in suburban Saint-Jacques neighbourhood in Edmundston, New Brunswick. Situated on 7 hectares (17 acres) next to the Madawaska River, it has more than 80,000 plants, making it the largest arboretum east of Montreal. The Botanical Garden opens in early May and is open daily for the summer season. In addition to the Botanical Gardens, the Province of New Brunswick also maintains an antique automobile museum on the same grounds.