Bang Wad Dam & Reservoir in Kathu
A Natural Outdoor Escape for Exercise in Phuket
Bang Wad Dam, also known as Bang Wad Reservoir, is located in the Kathu district in central Phuket.
Built in 1993 and expanded in 2014, it is now Phuket's second-largest freshwater reservoir after the Bang Niao Reservoir in Thalang. Surrounded by lush hills and tropical forest, it has become one of the island's most popular outdoor exercise areas, attracting locals of all ages throughout the day.
The road that circles the reservoir stretches for just over 6 kilometres and offers a pleasant, mostly shaded route beneath a canopy of tropical trees that often forms a natural green tunnel. With its peaceful atmosphere, fresh air, and beautiful scenery, Bang Wad Reservoir is an excellent place to relax, walk, jog, cycle, or simply enjoy nature with family and friends.
What You'll Find at Bang Wad Reservoir
The reservoir is oriented north to south, with the dam and main entrance located at its northern end. Parking areas can be found on both sides of the dam, and a few local vendors sell fruit, snacks, and cold drinks.
The dam itself is approximately 600 metres long and sits several metres above the water level when the reservoir is full. A distinctive bell-mouth spillway, located about 70 metres from the road crossing the dam, helps regulate water levels and prevents overflow. The dam is where most visitors gather, with older residents often choosing a shorter walk along its length while young children use the wide, flat surface to learn how to ride bicycles.
Several small shelters with benches extend over the water, providing pleasant spots to rest after completing a lap around the reservoir. These platforms are also occasionally used by players of Sepak Takraw, Thailand's spectacular traditional ball sport. In an unexpected contrast, visitors may also spot cows grazing peacefully nearby. Part of the area is occupied by equipment used to monitor and manage the reservoir's water level.
At first glance, some visitors may wonder why a flat road around a lake appears in a section dedicated to Phuket hiking trails. The complete circuit takes around 1 hour and 30 minutes at a relaxed pace and presents little challenge for most walkers. However, several trails branch off from the reservoir road and lead to some of the most rewarding hikes in central Phuket.
Hiking Trails Accessible from Bang Wad Reservoir
One of the most interesting trails begins near a small waterfall on the western side of the reservoir, around 1.5 kilometres from the parking area. This route climbs towards the ridge overlooking Patong Bay and rewards hikers with fantastic panoramic views. The first time we explored this trail, we did not have a detailed map application, and a few wrong turns turned the adventure into a nearly 10-kilometre round-trip hike. The effort was well worth it.
A second trail, starting near the southern tip of the reservoir, leads towards Radar Hill, Phuket's second-highest peak. Although the distance is slightly shorter than the Patong Ridge hike, the climb is considerably steeper. The summit offers spectacular views across both the east and west coasts of Phuket.
A third route, located on the eastern side of the reservoir, connects Bang Wad to Chalong Reservoir. We completed this journey by bicycle because, after reaching the top of the hill, the remainder of the route follows paved roads all the way to Phuket's third major reservoir.
One of the most fascinating aspects of exploring the hills surrounding Bang Wad is discovering the small communities that live deep within the forest. Rustic homes, fruit gardens, and self-sufficient lifestyles can be found in surprisingly remote locations, offering a glimpse into a side of Phuket that many visitors never see.
Bang Wad Highlights
Scenic 6 km loop ideal for walking, jogging, and cycling.
Beautiful tropical surroundings with plenty of shade.
One of Phuket's most popular outdoor exercise areas.
Easy route suitable for families and casual walkers.
Access to several rewarding hiking trails and viewpoints.
Peaceful atmosphere with very few tourists.
Bang Wad Heads Up
Swimming in the reservoir is strictly prohibited.
Bring water, especially during the hotter months.
Some hiking trails are steep and can be slippery after rain.
Mobile phone coverage may be limited on certain forest trails.
Early morning and late afternoon are the most comfortable times to visit.
There are only basic facilities and a few snack vendors.
Best Time to Visit Bang Wad Reservoir & How to Get There
Bang Wad Reservoir can be visited year-round. Even during the rainy season, the loop road remains accessible, and cooler temperatures often make walking more comfortable. For the best experience, visit between December and August, either in the morning from 7:00 am to 10:00 am or after 4:30 pm, when the heat is less intense.
The reservoir can be reached via two access roads branching off Wichitsongkram Road, the main route connecting Phuket Town and Patong. It is easily accessible by car, motorbike, or bicycle, and parking is available near the dam. Whether you are looking for a peaceful walk, a fitness session, or the starting point for a more adventurous hike, Bang Wad Reservoir is one of Phuket's most enjoyable outdoor destinations.
Bang Wad Reservoir Photo Gallery
Bang Wad Dam Map
Passionate about photography since the mid-2000s, I’ve spent years capturing the beauty of Phuket and southern Thailand — from beaches and islands to festivals and daily life. My work reflects a lasting love for the region and its ever-changing light.
Last visit & photos: Bang Wad Dam & Reservoir — 21 June 2026
