- Saltfleet - walk one
- Saltfleet - walk two
- Scothern, Dunholme and Nettleham - Dunholme walk
- Scothern, Dunholme and Nettleham - Nettleham walk
- Scothern, Dunholme and Nettleham - Scothern walk
- Skegness - Gibraltar Point National Nature Reserve
- Skegness - Waterways walk
- Skegness and Burgh le Marsh
- Skegness to Wainfleet
- Sleaford - long
- Sleaford - short
- Spalding Leisure wheel - long
- Spalding Leisure wheel - short
- Stainfield and Apley - Foxhall wood
- Stainfield and Apley - Hardy Gang long
- Stainfield and Apley - Hardy Gang short
- Stamford - four counties walks
- Stamford river walk
- Stamford rural walk