Upper Peirce Reservoir + Upper Thomson PCN

Thomson Nature Park is a nature park in Singapore.

Upper Peirce Reservoir Park is a serene and tranquil 5 hectares park nestled just next to the Upper Peirce Reservoir. The reservoir, together with the MacRitchie Reservoir, the Lower Peirce Reservoir and the Upper Seletar Reservoir, bound the Central Catchment Nature Reserve. The nature reserve acts as a water catchment for the reservoirs in the area.

The Thomson Road Grand Prix circuit was a former street circuit on Old Upper Thomson Road in Singapore. It hosted races from 1961 to 1973 under Formula Libre and Australian Formula 2 rules; races until 1965 are now considered part of the lineage of the Malaysian Grand Prix, and races after Singapore's independence in 1965 are considered part of the lineage of the Singapore Grand Prix.