The road south from Oranjestad ends abruptly at Fort de Windt, where a couple of rusty cannons sit atop a cliffside stone wall. While there's not much else to this small 18th-century fort, you'll be rewarded with a fine view of St Kitts to the southeast. The most interesting geological feature in the area is the white cliffs to the east of Fort de Windt, a landmark readily visible from neighbouring islands.