Wadi Shab (وادي شاب) also spelled Wadi Shaab, is a very popular wadi located in the Al Sharqiyah region in Oman. It is a very popular outdoor attraction for both locals and ex-pats, and people come here for nature, to swim in the freshwater pools or just to have a barbecue. The main attraction of the wadi is the waterfall in the cave, which you can reach after a roughly 40 mins hike and swimming in 2-3 pools.