Kalu waterfall: A stunning waterfall called Kalu is situated in Sri Lanka’s Ratnapura area. It is located along the Kalu River, which empties into the Indian Ocean from Sri Lanka’s central hills. The waterfall is surrounded by rocky terrain and lush green forests, and it is around 100 meters high.
Many tourists travel to Sri Lanka to see the Kalu waterfall because of its natural beauty and to cool off in its refreshing waters. Due to the numerous routes in the nearby woodlands that provide breathtaking views of the waterfall and the surrounding area, the waterfall is also a well-liked location for hiking and trekking.
Visitors can enjoy a magnificent trip through the Ratnapura district’s hills and valleys to reach Kalu waterfall. The nearest parking place is only a short distance away from the waterfall, which is roughly 20 kilometers from Ratnapura. When visiting the waterfall, it’s important to use caution because the ground can be slick and the water currents can be strong.
History of Kalu Waterfall
The history of Kalu Waterfall dates back to the era in which Sinhalese rulers governed Sri Lanka. Many legends and stories are connected to the waterfall because it was once thought to be a sacred location.
One story says that a group of Buddhist monks came here to meditate and become enlightened. They found the waterfall while they were there and were awestruck by its beauty and tranquil surroundings. They chose to construct a neighboring temple and gave it the name Kalu Ganga Pabbatha Viharaya, which translates to “temple on the black river mountain.”
The waterfall became a significant component of the temple’s religious rituals after it was established on the banks of the Kalu River. The monks would frequently conduct rituals to purify the water while meditating by the waterfall.
How to reach Kalu Waterfall
Depending on your starting place, there are a number of methods to get to the Kalu waterfall in Sri Lanka’s Ratnapura area.
In Colombo:
By car: Head towards Ratnapura town on the Colombo-Ratnapura Highway (A4). Take the road towards Kalawana from there, and after traveling for about 10 km, you will arrive at the Kalu waterfall.
By bus: Travel to Ratnapura town by taking a bus from Colombo Central Bus Station. Take another bus toward Kalawana from there, and request that the driver drop you off near the Kalu waterfall.
the Kandyan:
By car: Head towards Ratnapura town along the Kandy-Ratnapura Highway (A26). Take the road towards Kalawana from there, and after traveling for about 10 km, you will arrive at the Kalu waterfall.
By bus: Travel to Ratnapura town by taking a bus from the Kandy Bus Station. Take another bus toward Kalawana from there, and request that the driver drop you off near the Kalu waterfall.
Best time to visit Kalu waterfall
In Sri Lanka, the rainy season, which lasts from May to September, is the ideal time to explore Kalu Waterfall. The waterfall is at its height during this season, while the nearby forests and plants are lush and verdant. In Sri Lanka, the rainy season coincides with the off-season for tourism, which results in fewer tourists and cheaper lodging and travel costs.
The terrain near the waterfall can become slick and difficult to navigate due to the frequent rains, so it’s vital to take precautions and wear appropriate footwear. Swimming and other water sports may not be advised during this period due to the high water currents.
The waterfall will be less full but the weather will be drier and more consistent if you visit Kalu Waterfall during the dry season, which lasts from December to March. Expect more crowds and higher expenses for lodging and transportation during Sri Lanka’s dry season, which coincides with the country’s busiest travel period.

Neared place Kalu waterfall
While visiting the Ratnapura district of Sri Lanka, you can visit a number of locations close to the Kalu waterfall. Here are a few popular options:
Sinharaja Forest Reserve: This is a UNESCO World Heritage Site and a popular destination for nature lovers and hikers. The forest reserve is home to a diverse range of plant and animal species, including several endemic species that can only be found in Sri Lanka.
Udawalawe National Park: This is one of the best places in Sri Lanka to see wild elephants in their natural habitat. The national park is also home to several other animal species, including leopards, crocodiles, and various bird species.
Ratnapura town: This is the main town in the Ratnapura district and is known as the “city of gems” due to its long history of gem mining and trading. Visitors can visit the local gem markets and learn about the gem industry in Sri Lanka.
Kitulgala: This is a small town located about 30 km from Kalu waterfall and is known for its scenic beauty and adventure activities such as white-water rafting, trekking, and camping.
Pahiyangala Cave: This is a prehistoric cave located about 25 km from Kalu waterfall and is believed to be one of the oldest human settlements in Sri Lanka. Visitors can explore the cave and learn about its history and significance.

Stay option Kalu waterfall
There are several accommodation options near Kalu Waterfall, ranging from budget-friendly guesthouses to luxury resorts. Here are a few popular options:
Kalu River Villa: This is a luxury villa located on the banks of the Kalu River, offering stunning views of the waterfall and surrounding forests. The villa has several rooms and suites, as well as a swimming pool, spa, and restaurant.
Kalu’s Hideaway: This is a boutique hotel located about 3 km from Kalu waterfall, offering comfortable rooms and suites with private balconies and views of the surrounding forests. The hotel also has a restaurant, swimming pool, and spa.
Hiking Heaven Guesthouse: This is a budget-friendly guesthouse located about 2 km from Kalu waterfall, offering simple rooms and basic facilities such as a shared kitchen and dining area.
Ratnaloka Tour Inns: This is a mid-range hotel located in the heart of Ratnapura town, about 20 km from Kalu waterfall. The hotel has several rooms and suites, as well as a restaurant, swimming pool, and conference facilities.
Diyagal Villa: This is a guesthouse located about 10 km from Kalu waterfall, offering comfortable rooms and suites with private balconies and views of the surrounding forests. The guesthouse also has a restaurant and can arrange activities such as hiking and cycling.
FAQ
How tall is Kalu Waterfall?
Kalu Waterfall is approximately 30 meters tall.
Is it safe to swim in the pool at the base of the waterfall?
The water currents at Kalu Waterfall can be strong, particularly during the rainy season, so swimming may not be advisable. It’s important to exercise caution and follow any safety guidelines or warnings provided at the site.
Is there an entrance fee to visit Kalu Waterfall?
Yes, there is a small entrance fee to visit Kalu Waterfall. The fee is used to maintain the site and provide facilities for visitors.
Can you hike to the top of Kalu Waterfall?
There is no designated hiking trail to the top of Kalu Waterfall, and attempting to climb the waterfall can be dangerous. It’s important to follow any safety guidelines or warnings provided at the site.
Is it possible to visit Kalu waterfall on a day trip from Colombo?
Yes, it is possible to visit Kalu waterfall as a day trip from Colombo. The journey takes approximately 3-4 hours by car, depending on traffic conditions.
Are there any nearby restaurants or food stalls at Kalu Waterfall?
Yes, there are several restaurants and food stalls near Kalu Waterfall, offering a variety of Sri Lankan cuisine and snacks.
What is the best time of day to visit Kalu Waterfall?
The best time of day to visit Kalu Waterfall is in the morning or early afternoon when the sun is not too strong and the lighting is good for photography.
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