Castle, free entry
Bolingbroke Castle is a prime example of 13th century castle design complete with a large gatehouse, round towers and a moat.
From the West: A158 to Skegness from Lincoln via Wragby and Horncastle. A few miles east of Horncastle, take the B1195 Spilsby Road, then turn right towards Old Bolingbroke at Winceby House (just past the famous battlefield).
From the East: A158 from Skegness to Partney, then A16 to Spilsby, where you turn right on the B1195 towards Horncastle. A few miles on, follow the sign left towards Old Bolingbroke.
From the North: A16 from Louth to Spilsby, then as above.
From the South: A16 from Boston via Sibsey and Stickney, turning West onto the A155 Coningsby Road at West Keal. Follow the brown castle sign to the right after a mile or so