Seletar–Thomson Loop
Lower Seletar to Upper Thomson and Thomson Nature Park, through Bishan-Ang Mo Kio Park and back past Seletar and Yishun Dam.
Distance
26.6 km
Circular loop
Est. Time
2 h 2 min
1 h 47 min moving + ~15 min at lights
Climbing
↑113 m
Max grade 9%
Park Connectors
51%
PCN & shared paths
Traffic Lights
20
~15 min red wait
Elevation Profile
Low: 0m · High: 50m · Total climb: ↑113m
Key Checkpoints & Landmarks
1
Lower Seletar Reservoir Park
1.4096, 103.8312
2
Upper Thomson Road
1.3821, 103.8262
3
Thomson Nature Park
1.3827, 103.8220
4
Bishan-Ang Mo Kio Park
1.3652, 103.8363
5
Ang Mo Kio
1.3700, 103.8490
6
Seletar Aerospace Drive
1.4042, 103.8650
7
Yishun Dam
1.4244, 103.8589
8
Lower Seletar Reservoir Park
1.4096, 103.8312
Tips for Riding Seletar–Thomson Loop
• Path Etiquette & Speed Limit: 25 km/h on shared Park Connector Network (PCN) paths; 10 km/h on footpaths. Yield to pedestrians and ring your bell early before passing.
• Rest Stops & Facilities: Park connectors connect major NParks hubs featuring water coolers, public toilets, and bike repair stands.
• Recommended Bike: Hybrid, gravel, folding bike, city commuter, or mountain bike.
• Live Route Customization: Click "Open Interactive Route" above to adjust waypoints, avoid traffic lights, or add stops for water points and toilets in Pedalah.