This is an official tourist spot, but mostly only appreciated by local people. This in turn means it is widely untouched and without the common touristic hassles. The wadi can be wandered easily and without much effort in about 2 hr, rewarding the curious traveller with a beautiful green surrounding including waterfalls and even hot springs. Hiking further will lead you to the Dead Sea, even though you might need help of a guide with the necessary equipment. Be careful when it is raining or about to rain. You might have to take a taxi to get there, because it is not along the highway.
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Tomb of Noah
The reputed tomb of Noah who survived the flood in the Bible and Quran. On a hilltop in central Kerak.
Souq
As the commercial center, many different local shops can be found here, even fast-food or small eateries.
Castle Museum
The museum is in the lower court of the castle. This museum introduces the local history and archaeology of Kerak castle, region and city. Detailed history of the Crusader and Muslim dynasties at Kerak is introduced in the museum, in addition to the exhibition of excavated artefacts from Kerak castle.
Qasr
A former Crusader stronghold, it was ransacked by Saladin and left to rot for 500 years until restoration started. It is impressive site. While parts are still in ruins, other parts have been restored, including some lengthy underground passages. And it had a commanding view of the area. Allow 60-90 min to visit.