Bimmah Sinkhole: The Complete Guide to Oman’s Natural Wonder

bimmah sinkhole

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In northeastern Oman, there is a geological wonder that draws people from around the world. Bimmah Sinkhole, also known as Hawiyat Najm, is a natural pool of turquoise water that is found several meters below ground. This is one of Oman’s greatest attractions, and one of the Middle East’s most unique natural wonders.

In this guide, we will discuss everything you need to know about the Bimmah Sinkhole, including how to get there, where to stay, and tips for a great visit.

Table of Contents

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Hawiyat Najm Park
Hawiyat Najm Park, where Bimmah Sinkhole is located.

What is Bimmah Sinkhole?

The Bimmah Sinkhole is a natural geological formation found in Oman. This is a large hole in the ground filled with water. It attracts locals and tourists due to its clear, turquoise-colored water.

Where is Bimmah Sinkhole?

The Bimmah Sinkhole is located in northeastern Oman, near the town of Bimmah. It is about 125 km southeast of Muscat.

The Bimmah Sinkhole is found in Hawiyat Najm Park.

bimmah sinkhole
Bimmah Sinkhole is a popular place to swim on a hot day.

How to Get to Bimmah Sinkhole

I highly recommend travelers to Oman to rent a vehicle. I normally prefer saving money with public transportation. However, Oman is one of those countries (like Namibia) where you need to rent a car to easily visit the main attractions.

There are also several tours to Bimmah Sinkhole that can arrange transportation for you.

From Muscat

The trip from Muscat to Bimmah Sinkhole takes between 1.5-2 hours. You will be driving through a lot of empty highways, so make sure your tank is full and you don’t drive over 120 km/h (Oman has a lot of speed detection devices on the highway).

From Nizwa

Nizwa, another popular destination in Oman, is about a 2.5-3 hour drive from Bimmah Sinkhole. If you take this route, you will have to drive through Muscat, so I recommend stopping there for gas and a snack.

From Sur

Sur is a popular destination for those who want to see the sea turtles at Ras Al Hadd. This city is only about 1 hour from Bimmah Sinkhole. Plus, you will get to enjoy Oman’s beautiful coastline the whole way.

Oman's coastline
Omani coastline near Bimmah Sinkhole.

Hawiyat Najm Park

To get to the Bimmah Sinkhole, you must enter Hawiyat Najm Park. This is a small park located a few meters from the ocean. It has toilets and a cold water dispenser. I did not drink from this because I didn’t know how clean it was, but it felt good to pour that cold water over my head.

 

Facilities

 Hawiyat Najm Park has toilets and a cold water dispenser. I did not drink from this because I didn’t know how clean it was, but it felt good to pour that cold water over my head.

There are small patches of heavily-irrigated greenery that provide a stark contrast to the desert surroundings. A few pavilions can be found here, providing a welcome relief from the sun. However, it is so humid here, that you will be sweating with or without the sun.

Hawiyat Najm Park Opening Hours

Hawiyat Najm Park is open for visitors every day from 8 am to 8 pm.

It is free to enter the park.

Goats

One interesting thing about Hawiyat Najm Park is the number of goats that hang out in the parking lot. I’m not sure if they are wild or part of a herd, but they are definitely used to humans. 

Curious goat
These goats hang out in the parking lot of Hawiyat Najm Park, probably waiting for food.

Bimmah Sinkhole

In the middle of Hawiyat Najm Park, you will see a large, circular depression in the earth. This is Bimmah Sinkhole. Unlike other famous sinkholes, such as the Blue Hole in Jamaica, the Bimmah Sinkhole is large and easily reached by stairs leading down to the water.

Can you swim in Bimmah Sinkhole?

Yes, swimming is permitted in Bimmah Sinkhole. However, you are required to “dress modestly” while swimming. To give you an idea of what to wear, about half of the men were swimming with shirts on. All of the women were wearing at least knee-length shorts and a T-shirt.

I would recommend being as conservative as possible with what you wear as to avoid any unwanted attention.

How deep is Bimmah Sinkhole?

While it is shallow enough to stand in, some parts of Bimmah Sinkhole can reach up to 20-30 meters deep! 

While it may seem tempting, do not jump from the top of the sinkhole into the water. Not only are there signs prohibiting this, it is too difficult to see where the deepest parts of the water are.

Are there fish in Bimmah Sinkhole?

Yes, there are fish in Bimmah Sinkhole. In the shallow areas, you will see schools of small fish, only a few centimeters long. If you walk around behind the staircase, where there are less people, you may see bigger fish. I saw a few tilapia in this part.

Bimmah Sinkhole
Stairs leading down to Bimmah Sinkhole.

Where to Stay Nearby

There are not many options of places to stay in Bimmah. However, this is a perfect day trip from other locations, so you have other options of where to stay.

Muscat

Nizwa

Low Budget: Nima Guest House

Medium Budget: Omani Guest House

High-Budget: Mazarah Heritage Inn

Sur

Low Budget: Sur Hotel

Medium Budget: Sur Grand Hotel

High-Budget: Al Shiya Chalet

Resources For Your Trip

Book A Cheap Flight
The first place to look for cheap flights is Skyscanner. This website gathers information from different companies and websites around the world to find the best deals for you. One of their best features is the ability to see the cheapest day to fly each month. Google Flights is another excellent resource.

Book A Place To Stay
Booking.com is my go-to website for booking accommodations. They consistently have some of the best prices for hotels and frequently have deals. For hostels, I use Hostelworld. If you specifically want to rent a home, check out AirBnB or Vrbo.

Looking For A Tour?
The best resource for looking up tours is GetYourGuide. This company will make planning your itinerary a breeze. For budget travelers, I recommend looking up available tours here and trying to organize them yourself to save some money.

Use Your Phone Abroad
Whenever I travel abroad, I use Airalo. This is a company that offers eSIM services via a phone app. It is very convenient and you won’t have to worry about swapping SIM cards out of your phone. You can pay a few dollars for plans that range from 1 week to 1 year. Use the Promo Code ANDREW9734 for $3 off your first purchase!

How To Travel On A Budget?
Traveling on a budget is my specialty. Check out my post on Traveling Internationally With Only A Personal Item. For other ideas on saving money while traveling, check out my ebook The World Is Yours: How to Afford International Travel on a Budget.

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Andy Alcala

Hey there! I'm a travel enthusiast always seeking new adventures. I've visited over 70 countries, mostly in Africa, Latin America, and Asia. I prefer to travel off the beaten path, where I've discovered hidden gems and authentic cultural experiences that are often overlooked by most travelers. I look forward to sharing my stories with you!

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