Harthill is a sprawling series of three ponds spanning 33 acres, serving as the primary water supply and reserve for the local Chesterfield Canal. It is also a hub for the Rotherham Sailing Club, attracting enthusiasts of various water sports and fishing activities. The ponds are teeming with a diverse range of fish species, including carp, bream, roach, and pike, promising anglers an exciting and productive fishing experience. The abundance of these fish make it possible for anglers to expect a catch with every cast, with carp being particularly prolific in the waters. Known as a carp runs water, it is not uncommon for anglers to reel in more than 30 fish in a single session, with carp averaging around 8lbs and some specimens reaching an impressive 30lbs in weight. Apart from carp, bream also contribute significantly to the fish population, making Harthill a popular destination for general coarse and match anglers. It is important for visitors to familiarize themselves with the fishery rules and regulations, and to consult with the fishery bailiff for any updates or changes. Additionally, as the reservoir is located in a residential area, visitors are urged to be mindful and considerate of the local residents. Overall, Harthill is a picturesque and well-stocked fishing spot that promises a rewarding and enjoyable fishing experience for anglers of all levels.