Collins is a rural locality of the Shire of Manjimup in the South West region of Western Australia.

The Warren River forms the entire eastern and southern border of Collins.

Small sections of the Sir James Mitchell and Gloucester National Park are also located within the locality.

[10] Also on the shire's heritage list is Warren House, which was built by convicts for Edward Revely Brockman in 1865, an early European settler in the area who married into the Bussell family.

Brockman became the first chairman of the Lower Blackwood Road District, now the Shire of Nannup and has a street in Pemberton named after him.