The Western Expressway PCN corridor is one of the longer continuous cycling paths in Singapore. It runs from Jurong Lake Gardens in the west to Labrador Nature Reserve at its eastern terminus, where it connects with the Southern Ridges walking network. The entire corridor is 28 km one way; most cyclists complete it as a point-to-point with a return by MRT, or as a 56 km out-and-back on longer weekend rides.

The path doesn't follow a single road. It threads between the AYE expressway service roads, through open buffer zones maintained by NParks, and along several subsidiary waterways including the Sungei Pandan and Sungei Ulu Pandan channels. These variety changes in setting — from open parkland to enclosed treeline corridors — give the route more texture than expressway-parallel paths typically offer.

Sections and Character

Jurong Lake Gardens to Clementi (0–11 km)

The western section begins at Jurong Lake Gardens' northern entrance, reachable from Chinese Garden MRT (EW25) via a short connection through the gardens. The path exits the gardens at the Pandan Reservoir end and joins the PCN connector running south-east along the Pandan River channel.

This section is mostly exposed — the tree canopy is intermittent and the path runs through mown grass buffer zones along the AYE. In the early morning or evening this is fine, but midday cycling between June and September here is genuinely uncomfortable. The tarmac surface is 3 m wide and in good condition throughout. Road crossings at major junctions (West Coast Highway, Commonwealth Avenue West) are at-grade with pedestrian signals.

Clementi to Buona Vista (11–19 km)

The middle section improves considerably in shade quality. Between Clementi and Buona Vista the path follows the Ulu Pandan Park Connector, which runs along the Sungei Ulu Pandan channel through a more established tree corridor. This is the most pleasant 8 km of the route — the path is slightly wider (3.5 m in places), the gradient is essentially flat, and cyclist density is moderate rather than high.

At around 15 km, the path passes the rear boundary of one-north and enters the Commonwealth area. There is a short 400 m on-road section here where the PCN connector has not yet been completed — the recommended detour uses the footpath along Commonwealth Avenue before rejoining the off-road path near Queenstown MRT (EW19).

Queenstown to Labrador Nature Reserve (19–28 km)

The eastern section of this corridor is the most varied in terms of surface quality. The path descends gradually toward Labrador Nature Reserve and includes a 600 m section of compacted gravel near the Labrador Park MRT (CC27) entrance that can be soft after rain. Road tyres handle this without issue but if riding with loaded panniers, slightly slower speeds are advisable.

The endpoint at Labrador Nature Reserve connects directly to the Southern Ridges pedestrian trail. Cyclists are not permitted on the Southern Ridges itself, so this is effectively the terminus for cycling. Bike racks are present at the Labrador Park entrance.

Note on shared path rules: Under the Active Mobility Act, cyclists on shared paths must give way to pedestrians, maintain a speed appropriate to conditions, and use a bell when overtaking. The LTA speed advisory on shared paths is 15 km/h, though this is not a legal limit on PCN paths.

Access and Transport Connections

The corridor is well-served by MRT connections at multiple points:

  • Western start: Chinese Garden MRT (EW25) or Lakeside MRT (EW26)
  • Mid-route: Clementi MRT (EW23) at ~11 km
  • Mid-route: Buona Vista MRT (EW21/CC22) at ~18 km
  • Eastern end: Labrador Park MRT (CC27) at 28 km

Bicycle storage at Jurong Lake Gardens is plentiful at the main car park and at the pavilion near the Jurong Lake connector. At the Labrador end, capacity at the bike racks is limited (approximately 20 bicycles) and can fill on Sunday mornings — arriving before 8 am generally avoids this problem.

Surface Conditions

The path surface varies more on this corridor than on the Kallang River route. Approximately 70% is smooth tarmac, 20% is rougher concrete with visible expansion joints (the Jurong section), and 10% includes the compacted gravel near Labrador. Road bikes with 25c or wider tyres handle all sections comfortably. The expansion joints in the Jurong section are about 5 mm wide — not a problem at normal cycling speeds.

The path was resurfaced in sections between 2022 and 2024. The Commonwealth–Queenstown segment received new tarmac in late 2023 and is currently in excellent condition. The Jurong section is older and shows visible weathering but no structural damage.

Amenities Along the Route

Water points and toilet facilities are present at Jurong Lake Gardens (western start), the Ulu Pandan Park mid-route shelter at approximately km 14, Queenstown Park (~km 20), and Labrador Nature Reserve at the eastern end. The gaps between water points on the western AYE-parallel section (roughly km 4–11) are longer than elsewhere on the corridor — carrying at least 750 ml is advisable for this stretch on warm days.