Cape Town night tours: Explore the SAAO this September

Posted on 7 September 2026 By Lee-Ann Steyn

Cape Town residents looking for a different way to spend an evening can turn their attention upwards this September, with the South African Astronomical Observatory (NRF|SAAO) opening its historic Observatory site for a series of Night Tours and Open Nights.

Picture: Gabriel Mihalcea / Pexels

Based in Observatory on the site of the former Royal Observatory, the NRF|SAAO combines astronomy with the history of one of the city’s longstanding scientific institutions. The site’s historic building is also recognised as a National Heritage Site.

Step inside Cape Town’s astronomical history

The Night Tours offer visitors the chance to explore the Observatory after dark while learning more about the history of astronomy in South Africa.

The experience includes visits to the Main Building, Visitor Centre and Museum, as well as the historic McClean building. If weather conditions allow, the evening can end with stargazing through telescopes set up for public viewing.

Night Tours are scheduled for 8, 10, 15, 17, 19, 22 and 24 September, running from 8pm to 10pm.

Open Nights offer another way to explore the stars

For those who would rather combine astronomy with a science-focused presentation, the Observatory will also host Open Nights on 12 and 26 September.

The evenings begin with a presentation on astronomy or a related scientific subject, followed by guided visits exploring parts of the Observatory’s heritage. Visitors can see the library, museum and historic McClean Telescope, with stargazing through outreach telescopes offered when weather permits.

The Observatory currently holds its Open Nights on the second and fourth Saturday of each month, making the September dates part of its regular public programme.

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Stargazing depends on the weather

While the chance to look through a telescope is a major part of the experience, it is not guaranteed.

The SAAO notes that stargazing is weather dependent. If conditions prevent telescope viewing, the scheduled astronomy and heritage activities will still continue.

Visitors should also be prepared for an evening that involves walking between locations. The Observatory recommends closed-toe shoes and warm clothing, while rain protection is advisable if wet weather is expected.

Advance booking is essential, as spaces are limited. The SAAO also states that tour fees support its education, public outreach and socio-economic development programmes.

For Cape Town locals wanting to swap the usual evening plans for something centred on science, history and the night sky, September offers several opportunities to visit the Observatory after dark.

Article shared by Cape Etc.

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