Bimmah Sinkhole (Hawaiyat Najm Park): Complete Visitor Guide (Updated December 2025)
Bimmah Sinkhole is one of Oman’s most iconic natural wonders: a stunning turquoise pool formed inside a dramatic limestone sinkhole, just 130 km south of Muscat along the Muscat–Sur Highway. Part of Hawaiyat Najm Park, it’s an easy stop on any Oman road trip and perfect for a refreshing swim or picnic.
The crystal-clear water and surrounding cliffs make it a postcard-perfect spot.
How to Get There
- By Car (Recommended): 1.5–2 hours from Muscat via Highway 17. Well-signposted near Dibab village. Free parking.
- Public Transport: No direct buses. Take a shared taxi from Ruwi Bus Station (Muscat) to Sur (~8 OMR), then a local taxi to the park (~20–30 OMR round trip).
- Tours: Many Muscat day trips include Bimmah + Wadi Shab (~30–50 OMR/person).
Entry & Facilities
- Hours: 8:00 AM – 8:00 PM daily (may vary slightly in Ramadan).
- Admission: Free entry (2025 update).
- Facilities: Clean toilets, changing rooms, shaded picnic areas, small café, and lifeguards in high season.
- Best Time: Arrive early (8–9 AM) to avoid crowds; October–April is ideal (cooler weather).
Swimming & Activities
- Water: Brackish mix of freshwater and seawater; refreshing year-round.
- Garra Fish: Tiny nibbling fish provide a natural pedicure.
- Cliff Jumping: Popular with locals (10–30 m heights). Use caution—depth varies.
- Modesty: Swim in modest clothing (e.g., T-shirt + shorts). Women often wear leggings/long tops.
- Sunscreen: Use reef-safe only to protect the ecosystem.
Tips
- Bring water shoes (rocky bottom), towel, picnic, and reef-safe sunscreen.
- Combine with nearby Wadi Shab (hike & swim) or Sur.
- 2025 Update: Still free, well-maintained, and very popular. Weekends get busy.
Bimmah Sinkhole remains one of Oman’s must-visit natural gems—perfect for a quick, unforgettable stop!