Tod Reservoir is located approximately 27 kilometres north of Port Lincoln on South Australia's Eyre Peninsula, near Whites Flat and Koppio. The reservoir covers a surface area of 134 hectares with a total capacity of 11.3 gigalitres, sitting at a normal elevation of 112 metres above sea level. It was formed by an off-stream earth-filled embankment dam completed in 1922, with inflow supplied via concrete channels fed from weirs on the Tod River and its major tributary, Pillaworta Creek. The reservoir is listed on the South Australian Heritage Register.

Kayaking is among the recreational activities being facilitated at the reserve as part of a South Australian Government investment of $850,000. Upgrades planned for delivery from mid-2026 include a dedicated kayak launch area, along with improved tracks, trails, car parks, toilets, shelters, and signage. A 2-kilometre shoreline loop trail is also being constructed. Recreational fishing is being introduced at the reservoir for the first time as part of the same initiative, with plans to stock the water with fish species.

Existing on-site amenities include coin-operated barbecues, a picnic area, a playground, and a tennis court. The grounds are open seven days a week. A museum housed in one of the original 1922 workers' residences features audio and visual displays on the history of water services in the region and is open on weekends. Paddlers visiting before the mid-2026 infrastructure upgrades are completed should note that the dedicated kayak launch facilities will not yet be in place.