Swim through a hidden canyon, scramble along turquoise pools, and cool off in the green waters of Bimmah Sinkhole on this private day trip from Muscat. It’s a full, rewarding dose of Oman’s canyon country—equal parts movement, geology, and quiet moments by the water.
Swim through a hidden canyon, scramble along turquoise pools, and cool off in the green waters of Bimmah Sinkhole on this private day trip from Muscat. It’s a full, rewarding dose of Oman’s canyon country—equal parts movement, geology, and quiet moments by the water.
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Operated by Oman Taxi Tours · Tiwi, Ash Sharqiyah South
Dawn breaks over Muscat and the highway slides along the Gulf of Oman, cliffs shouldering the road as fishing boats dapple the water below. An hour and a half later the pavement eases into the coastal village of Tiwi, where date palms shade a turquoise ribbon cutting inland. Wadi Shab doesn’t announce itself; it exhales cool air from the canyon and lets the water do the inviting. The stream nudges your ankles, urging you upstream as swifts stitch the sky overhead.
moderate.
6–7 hours.
Comfortable walking 6–7 km on uneven terrain with short swims or wading; non-swimmers can enjoy the lower pools.
Plan on roughly 6 km round-trip, plus swimming at the upper pools. Most groups spend 3–4 hours in the wadi itself.
No—non-swimmers can enjoy the lower pools and scenery. Reaching the hidden waterfall requires a confident swim through a narrow passage.
Yes, a small cash fee is typically collected for the short boat transfer across the wadi mouth at the trailhead.
There are restrooms and small shops at the parking area, but none inside the canyon—pack water and snacks.
Morning offers cooler temperatures and softer light in the canyon; Bimmah Sinkhole is most vivid when the sun is high overhead.
Active children comfortable with uneven ground and water can join, but close supervision is essential around pools and during swims.
The region’s aflaj irrigation channels, some over a thousand years old, still feed date gardens along the wadi. Nearby Sur remains a center of traditional dhow building, a nod to Oman’s maritime trade routes.
Pack out all trash and avoid stepping on fragile vegetation along the banks. Use mineral or reef-safe sunscreen to reduce water pollution in the pools.
Oman Taxi Tours operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




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