Visit us

COTA NT has centrally located staffed offices in Spillett House in Darwin and Alice Springs. The head office is located in the Darwin CBD.

For more details on how to reach our offices (maps, transport and parking details), please visit the links below.

• Darwin Head Office & Rooms, Spillett House, 65 Smith Street, Darwin NT 0800 (directions)
  Opening Hours: Monday – Friday (except public holidays) 9.00am – 3pm
• Alice Springs, 50+ Community Centre, 11 Wills Terrace, Alice Springs NT 0870 (directions)
  Opening Hours: Tuesdays, Wednesdays, Thursdays (except public holidays) 9am – 2pm

To minimise risk to our staff and community, if you are unwell with cough or fever (or other respiratory illnesses), please do not visit Spillett House or the 50+ Community Centre in person.

Read more about the history of Spillett House.

Updated November 2025