1. Nimrod Fortress — Northern Golan, below Mount Hermon
A vast thirteenth-century Ayyubid fortress on a ridge, and the best castle in Israel.
Nimrod Fortress runs along a narrow ridge below Mount Hermon, a thirteenth-century Ayyubid fortification built to control the route from Damascus to the coast, and it is the largest and most impressive castle in the country.
It is enormous — towers, halls, a keep, a secret staircase and a cistern — and almost entirely open to explore, with the Hula Valley spread out hundreds of metres below.
Allow a couple of hours and wear proper shoes. There is very little shade.
Good to know: Find the spiral staircase in the south-western tower — it is the best-preserved thing on the site and easy to miss.