Zanzibar’s Tides Explained: What You Need to Know
If you’re planning a trip to Zanzibar, there’s one key natural factor that will shape your experience more than you might expect: the tides.
Unlike many beach destinations, Zanzibar’s tides are strong and dramatic, and if you don’t plan around them, you might find yourself staring at endless sand instead of turquoise sea.
Here’s what you need to know and how to plan your stay around it.
Why do the tides matter?
Zanzibar’s coastline is shaped by the Indian Ocean, which means the island experiences two high tides and two low tides each day.
In some areas - especially along the east coast - the ocean can recede hundreds of metres during low tide, exposing seaweed beds, rocks, and reefs. What was a perfect swimming spot at 10 a.m. might look like a giant puddle by 2 p.m.
This tidal movement affects:
Swimming: Some beaches are unswimmable for hours at a time
Snorkelling & diving trips: Boats can’t always depart at low tide
Visits to places like The Rock Restaurant or Nakupenda Beach: which are either fully accessible or completely cut off depending on tide timing
General beach appeal: It can look completely different depending on when you go
Where to stay:
North Coast
Nungwi & Kendwa
Least affected by tides
You can swim at almost any time of day
Great for boat trips, diving, and classic beach lounging
Ideal if you don’t want to think about tide charts
Choosing Accommodation in Nungwi
Can You Walk the Beach?
When I was booking my stay in Nungwi, one thing I kept wondering was: the beach looks long and packed with hotels—if I stay on one end, can I still walk all the way across?
I couldn’t find a clear answer anywhere, so here it is if you’re asking the same thing:
Yes, you absolutely can.
During low tide, the beach is wide and walkable from one end to the other—it’s actually one of the best ways to explore, with bars, restaurants, and hotels all lined up along the sand.
At high tide, some parts do get narrow and the water can reach up to the walls of certain hotels, but Zanzibar law requires that hotels allow public access, so you can always walk through if needed.
No matter where you stay—on the western tip or further along—you won’t be cut off. The whole stretch is beautiful and easy to explore, especially if you check the tide times and plan your walks right.
East Coast
Paje, Jambiani, Michamvi
Very tide-sensitive
During low tide, the sea pulls far back—good for long beach walks, exploring tidal pools, or kitesurfing
Swimming is only possible around high tide
Beautiful, peaceful beaches, but you need to check tide times if you want to swim or book water-based activities
Affected Attractions
The Rock Restaurant
The Rock Restaurant is one of the most iconic places to visit in Zanzibar—but it’s also one of the spots most affected by the tides. At high tide, the restaurant sits completely surrounded by water, and the only way to reach it is by boat.
When I visited, the tide was in, so I had to take the small boat the restaurant provides (free of charge) to get there. By the time I finished dinner, the tide had gone out, and I was able to walk back across the sand to shore.
It was such a cool experience seeing the same place from two totally different perspectives—definitely time your visit to catch both if you can.
Nakupenda sandbank
If you're planning a day trip to somewhere like Nakupenda sandbank, the tide literally determines whether the place exists or not.
At high tide, it's completely submerged under water, and you won’t see a trace of it. But during low tide, it appears as a stunning stretch of white sand surrounded by shallow, turquoise sea. Timing your visit is everything—get it right, and you’ll have one of the most surreal, beautiful spots in Zanzibar all to yourself (at least for a while).
Planning tip:
You can check the daily tide chart online or simply ask your hotel—they usually have it posted or can tell you the best times to swim or go on a trip.
Tide Chart Example
For up-to-date tide information, visit Tide Forecast – Zanzibar.
Final thoughts:
Zanzibar is an amazing destination—but to make the most of it, you need to know your tides. They shape the experience far more than in many other island destinations. If you plan ahead, it can actually become part of the fun—timing your walks, swims, or lunch at The Rock just right.
Want more help planning your trip? Head back to my full post on the Top 10 Things to Do in Zanzibar for more tips, beach breakdowns, and food spots you’ll love.