The Defence of Sydney Tour is an opportunity to walk in the footsteps of the men and women who served at North Fort. Accompanied by a knowledgeable guide, you will marvel at historic gun emplacements, once capable of firing 26.4km, and descend into a 200-metre-long military tunnel complex. Finally, our guide will demystify an underground bunker once shrouded in secrecy: The Plotting Room. As you explore this facility, concealed within bushland, you’ll hear how our specialist volunteers faithfully restored it.
Want to arrange a Defence of Sydney Tour for a large group? Request a group tour using the webform on this page.
Subject to guide availability, we accept private group bookings from Monday to Friday. To request a private group tour, complete the form on this page (T&Cs apply).
Note: Bookings are required no fewer than 10 business days in advance of the requested date. All enquiries will receive a response within 5 business days.
Planning to book a tour? For a hassle-free experience, refer to the information below ahead of your trip.
Suitable walking shoes, a sunhat and wet weather gear (if needed). Please provide your own torch for the tunnels (phone torch is adequate). Please note: This tour has high touch points including hand rails and includes entry into confined spaces. As such, we recommend providing own hand sanitiser and wearing a face mask.
For information about getting to the North Fort, including by public transport, see: Visit North Head Sanctuary. This webpage also contains information on visitor parking and public facilities.