Towel Day Night Tour

Join us on the 25th of May to celebrate Towel Day, an annual tribute to the author Douglas Adams and his beloved series, The Hitchhiker’s Guide to the Galaxy. Bring your towel and come to the Perth Observatory for an unforgettable night. Our volunteers will be ready to take you on a grand tour of the Southern Hemisphere’s sky with a wide range of targets including nebulae, planets, dying stars, and enormous star clusters.

As Douglas Adams wrote, a towel is about the most massively useful thing an interstellar hitchhiker can have. And on this night, your towel can be used to wave in emergencies as a distress signal or dry yourself off after exploring our amazing night sky through our telescopes. Don’t forget to dress up as your favorite Hitchhiker’s Guide to the Galaxy character and you might win a great prize. This is a night not to be missed, so come along to the Perth Observatory and discover the wonders of the universe.

Booking Information


Book online at https://www.perthobservatory.com.au/shop/night-tours/towel-day

Venue Information

337 Walnut Road, Bickley WA
See website for tour times and opening hours
9293 8255
Starts: May 25, 2026 19:30
Ends: May 25, 2026 21:30
Price per Person: Adult: $55.00Concession: $45.00Child (Ages 5 to 17): $35.00
Age Restrictions: Not suitable for under 5 years of age

Related Events

Starts: May 2, 2026 12:00
Ends: May 2, 2026 17:00
Book a private guided tour with Up Close & Local Tours to experience all the flavours of the Bickley Valley...
Starts: May 23, 2026 12:00
Ends: May 23, 2026 17:00
Book a private guided tour with Up Close & Local Tours to experience all the flavours of the Bickley Valley...
Starts: May 24, 2026 12:00
Ends: May 24, 2026 17:00
Book a private guided tour with Up Close & Local Tours to experience all the flavours of the Bickley Valley...
Starts: May 9, 2026 12:00
Ends: May 9, 2026 17:00
Book a private guided tour with Up Close & Local Tours to experience all the flavours of the Bickley Valley...
Starts: May 2, 2026 11:00
Ends: May 3, 2026 17:00
Join us for the Bickley Harvest Festival where you will be serenaded by the local choir (Cockatoos, parrots, maggies, etc)...
Starts: May 5, 2026 13:30
Ends: May 27, 2026 15:00
Explore our historic observatory, wander through our beautiful bushland setting, bring a picnic, and discover the stories of the stars....
Get in touch

Contact Us

Contact us for any additional queries you may have regarding access, the venues and experiences

Stay up to date