If you only have 2-3 hours to spend in South Kesteven, there are a few places you can visit. Here are some suggestions:
If you're interested in history and architecture, you may want to visit Stamford. It's a small town with a lot of charm and character. You can walk around and admire the beautiful buildings and churches. It will take about 1-2 hours to walk around and see the sights.
The Grantham Museum is a great place to learn about the history of the area. They have exhibits about famous people from Grantham, such as Margaret Thatcher, as well as local history. You can easily spend an hour or two here.
If you want to spend some time outdoors, Wyndham Park is a lovely park with a lake and gardens. You can walk around and enjoy the scenery. It will take about an hour to explore the park.
Overall, there are a few options for spending 2-3 hours in South Kesteven. If you're interested in history, the Grantham Museum is a good choice, while Stamford is ideal for those who like architecture and charm. For those who want to enjoy the outdoors, Wyndham Park is a lovely option.