Zanzibar's Secret Space History: Rusting Relics of the Space Race
- Mr Tumbili
- Apr 23
- 3 min read

You know, when you think of Zanzibar, your mind probably goes straight to stunning beaches, spice tours, and maybe the history of Stone Town.
But dig a little deeper, and you find some truly unexpected stories. And trust me, this one is pretty far out – literally!
Turns out, this beautiful island played a small but significant role in the early days of the Space Race. Yep, we're talking about the time when the US and the Soviet Union were in a heated competition to get to space. And right there in Zanzibar, near a village called Tunguu, was a vital piece of the American effort: a Mercury Tracking Station.
Back in the early 1960s, as the US kicked off Project Mercury – their first program to put a human in orbit – they needed a global network of ground stations to keep tabs on those pioneering capsules. These stations were absolutely crucial for tracking the spacecraft, sending commands, and having those precious few minutes of communication with the brave astronauts up above.
Think about it: these early missions were short, fast orbits. The spacecraft would zip across the sky, and each tracking station along the path had a narrow window to connect. The data they collected and the communication they provided were essential for mission control to know everything was okay and to make real-time decisions. Zanzibar's location made it a perfect spot to bridge a gap in this vital global chain.
So, for a few years, Zanzibar was plugged directly into the cutting edge of space exploration. There were American technicians and their families living on the island, working at this high-tech (for the time!) facility, all focused on helping put Americans into space. It must have been a wild contrast between the serene island life and the intense, high-stakes world of spaceflight!
Sadly, this chapter of Zanzibar's space history was relatively short-lived. The station was only operational for a few years, shutting down just after the 1964 Zanzibar Revolution. From what I've read, the new government was a bit wary of the foreign installation and its imposing towers, leading to its closure and the departure of the American personnel.
Fast forward to today, and the site is no longer a bustling hub of space activity. It's become a place of quiet history, with the jungle slowly reclaiming what's left. You can find photos online that show the "rusting remains" – a poignant reminder of its past life. Some of the buildings, sometimes called "the Americani Buildings" by locals, are still there, though the main one is apparently being dismantled over time.

If you're feeling adventurous and have a good sense of direction (and maybe some local help!), you might even be able to find the site near Tunguu. It's not a maintained historical park, so don't expect signs or visitor centers. It's more of an off-the-beaten-path exploration for history buffs and those fascinated by the lesser-known threads of the Space Race.
It's pretty incredible to think that this beautiful tropical island played a tangible role in sending humans to space. The Zanzibar Mercury Tracking Station is a hidden piece of that grand story, a place where Earth met the dawn of human spaceflight, now slowly returning to nature.
...and it makes you wonder where our most famous Zanzibari came up with his artist name, right?
Karibu Zanzibar!