Take a full-day, off-road loop from Muscat to Daiqa Dam, Wadi Arbayn and the Bimah Sink Hole—swim in clear mountain pools, inspect modern dam works, and photograph a dramatic limestone collapse into turquoise water. Perfect for active day-trippers who want geology, beaches, and a bit of rough-track driving.
More ways to explore the area's outdoor wonders
You step out of traffic-slick Muscat into rock and sun: a convoy of 4x4s carving a ribbon of gravel toward Quriyat, where the mountains begin to fold into wadis. The air smells faintly of salt and stone; ahead, turquoise flashes promise water in an otherwise ochre world.
Difficulty
moderate
Duration
8 hours
Fitness Level
Moderate fitness—able to walk short uneven trails, handle stairs and brief swims; comfortable with bumpy off-road rides.
Wildlife
History
The area around Quriyat and the Hajar foothills has long been a seasonal route for pastoralists; recent dam construction at Daiqa reflects modern water-management efforts in arid Oman.
Conservation
Visitors should avoid entering freshwater pools with sunscreen on to reduce contamination, and pack out all trash—karst systems are sensitive to pollutants and slow to recover.
Reserve your spot on the Excursion to Daiqa Dam Wadi Arbayn and Sink Hole today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring quick-dry swim gear
Pools are clear but often deep; a swimsuit and fast-drying towel let you jump in without turning the rest of your day soggy.
Wear trekking shoes that can get wet
Routes include rocky streams and shoreline scrambles—sturdy, grippy shoes protect ankles and improve footing on slick limestone.
Start swims outside peak heat
Midday in Oman can be intense—plan your longest swims for morning or late afternoon to avoid the hottest sun and strongest UV.
Pack extra drinking water and snacks
Although lunch is provided, sites are remote; carry at least 2 liters of water per person and high-energy snacks for hikes.
Sturdy trekking shoes
Protects feet on rocky approaches and slippery limestone edges.
Quick-dry swimsuit and towel
Enables comfortable swimming and faster drying between stops.
summer
Sun protection (hat, SPF 30+ sunscreen)
Essential against strong desert and coastal sun during long exposed periods.
summer
2–3L water reservoir or bottles
Hydration is crucial in arid conditions and during physical activity.
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