The TreeTop Walk is the place to discover that Singapore still has real rainforest. It sits in the Central Catchment Nature Reserve, the largest nature reserve in the country, wrapped around MacRitchie Reservoir, the island's oldest reservoir, which was built in the nineteenth century to supply the colonial town with water. The walk itself is a freestanding suspension bridge about 250 metres long that connects the two highest points in the reserve, hanging around 25 metres above the forest floor. Walking across, you are level with the crowns of tall dipterocarp trees, looking out over an unbroken green canopy with the city completely out of sight. Birds, squirrels and long-tailed macaques move through the branches around you, and the bridge sways gently underfoot, which is part of the fun. The bridge is one-way, so once you start you continue to the other end, and it is open from morning until late afternoon, closed on Mondays. The catch is that you have to earn it. There is no road to the bridge: you hike in on forest trails, and the shortest common approach, from Venus Drive near Upper Thomson Road, is a loop of around seven kilometres taking two to three hours, including the rough Pierce Track and the lovely Petaling Boardwalk. The alternative from MacRitchie Reservoir Park, with its waterside boardwalks, is longer. Either way, it is a genuine walk in the jungle: humid, hilly in places and full of wildlife, but on clear, well-marked trails. For nature lovers, it is the most memorable free experience in Singapore.
Plan the route. From Venus Drive, the orange route takes you along the Venus Loop and Link, the Squirrel and Drongo Trails, then Pierce Track (the hardest section) to the TreeTop Walk, returning by the Petaling Boardwalk and Sime Track: about seven kilometres in total. There is a car park at Venus Drive, taxis can drop you there, and Bright Hill MRT is about a fifteen-minute walk away. From MacRitchie Reservoir Park on Lornie Road, the walk follows the reservoir's boardwalks and forest trails to the Ranger Station near the bridge and back, which is noticeably longer; allow half a day. NParks rates the trails moderate to difficult because of steps and inclines.
Go early. Starting before 8.30am means cooler air, more birdlife and a good chance of having the bridge almost to yourself; aim to reach it soon after it opens. Bring at least a litre of water per person, sunscreen, insect repellent and good shoes. There is no food or drink on the trail, and the Ranger Station near the bridge has the only toilets and water cooler in the reserve. Do not carry visible food or plastic bags: the macaques are bold and will grab them, and feeding them is illegal. Remember the bridge is closed on Mondays and in bad weather.
The TreeTop Walk suits fit adults and active families with children old enough to walk the distance; it is not for prams, and anyone afraid of heights should know the bridge sways. If you want the rainforest without the full hike, the boardwalks around MacRitchie Reservoir make a pleasant shorter walk with kayaks on the water and terrapins and monitor lizards along the banks. Combine with a late breakfast at the cafes of Upper Thomson Road or the hawker centres nearby afterwards.
What to expect
The experience
A free rainforest hike of around seven kilometres or more to a one-way suspension bridge 25 metres above the canopy in the Central Catchment Nature Reserve.
Best time
Early morning on any day except Monday, when the bridge is closed.
How long
Two to three hours from Venus Drive; half a day from MacRitchie Reservoir Park.
Tips
Carry plenty of water and no visible food (the macaques will take it). Wear proper shoes. Toilets are only at the Ranger Station. Not suitable for prams.
Quick picks
- Best for
- Seeing real tropical rainforest from above without leaving the city.
- Families
- Great for active kids who can hike several kilometres; not for toddlers or prams.
- Couples
- An early, adventurous morning, then breakfast on Upper Thomson Road.
- Pair with
- The Singapore Botanic Gardens for a gentler green afternoon.
- Time needed
- A morning.
Good questions
Is the TreeTop Walk free?+
Yes. There is no charge for the TreeTop Walk or the trails of the Central Catchment Nature Reserve.
When is the TreeTop Walk open?+
It opens from morning until late afternoon and is closed on Mondays. It may also close in bad weather, so check NParks before you set out.
How long is the hike?+
From Venus Drive the usual loop is about seven kilometres and takes two to three hours. Starting from MacRitchie Reservoir Park is longer, so allow half a day.
How high is the bridge?+
The freestanding suspension bridge is about 250 metres long and around 25 metres above the forest floor, connecting the two highest points in the reserve. It is one-way, so you cannot turn back once on it.
Are the monkeys dangerous?+
Long-tailed macaques are common and will grab food or plastic bags. Keep food out of sight, do not feed them (it is illegal) and give them space, and they will leave you alone.







