Holland River Marina is a well established (since 1971) full service facility at the south end of Lake Simcoe on the Holland River. We are easily accessed from the Trent-Severn waterway and located just minutes from Highway 400 and the 404..We offer both traditional and modern repair and construction techniques, so that our clients can be confident in and satisfied with the best quality of work available. Please call us anytime for rates and any general inquiries.