
moderate
8–9 hours
Comfortable walking 6–8 km round-trip on uneven rock with short scrambles and swimming sections.
Trace Oman’s coast from Muscat to Wadi Shab’s swim-through cave, the emerald bowl of Bimmah Sinkhole, and the white-stone sweep of Fins Beach—all in one seamless private day. Expect a moderate canyon walk, refreshing swims, and big sea views powered by geology and Omani hospitality.
Morning light slips over the Hajar Mountains as the coast road unfurls east of Muscat, cliffs falling to a bright Arabian Sea. Your guide steers toward Tiwi, where the canyon of Wadi Shab cuts inland—date palms lining a ribbon of water that refuses to stop, even in the dry. A short boat hop ferries you across the mouth of the wadi. The rock path ahead is honest about its intent: uneven, warm underfoot, and eager to slow you down so you actually look—at falaj channels carving past gardens, at swifts claiming the sky, at turquoise pockets that dare you to jump in.

Start by 7–8 a.m. from Muscat and carry 2 liters of water per person; electrolytes help in warmer months.
Sturdy water shoes or grippy sandals protect against sharp limestone and make slick crossings safer.
Only strong, confident swimmers should enter the narrow slot; avoid after rainfall and follow your guide’s call.
Dress modestly near Tiwi and ask before photographing people; save swimwear for the wadi and beach.
Watchtowers once guarded Tiwi’s trade routes linking coastal dhows with mountain villages. Locals call Bimmah Hawiyat Najm—“Fallen Star”—a nod to the old meteor tale for a very real limestone collapse.
Pack out all trash, stay on established paths, and avoid cliff jumping. Use mineral or reef-safe sunscreen to keep the wadi and sinkhole waters clear.
Grippy soles and toe protection make the rocky wadi and slick limestone far safer and more comfortable.
Heat and sun dehydrate quickly; a reservoir and salts help maintain energy on the hike.
summer specific
Covers neck and arms for strong UV and offers modest coverage in village areas.
summer specific
Keeps valuables dry when swimming the pools and the cave section.