[3] Te Mārua is well known for its Plateau Reserve where remnants of the old Rimutaka Railway path can be found, which now form part of a historic walk.
[4] Te Mārua is situated on State Highway 2, and is the last significant township (and shop) on the road before it reaches the head of the Hutt Valley and crosses the Remutaka Range into the Wairarapa.
Te Mārua is situated in the original floodplain of the Hutt River and parts, particularly the Golf course, have been subject to flooding.
Water is taken from the Hutt River at Kaitoke, and either goes directly to the treatment plant or is stored in the lakes for future use.
The water treatment plant supplies 40 percent of Wellington's water requirements, including all of Upper Hutt, Manor Park and Stokes Valley in Lower Hutt, all of Porirua, and the northern and western suburbs of Wellington City.
[5] The suburb is also the location of the Wellington Speedway, a nationally important venue for stock car racing.