Hollowed limestone wall in the Amboni Caves

Amboni Caves

Limestone caves 8 kilometres north of Tanga. They are the most extensive known cave system in East Africa.

TangaGuided visitsAbout 1 hour
Overview

Caves near the coast

The Amboni limestone was laid down under the sea in the Jurassic period. Later uplift and a fall in sea level left it above the water, and rain and rivers cut caves into it.

Local people regard some chambers as the home of spirits and leave offerings there. The government has protected the caves since colonial times.

Amboni Caves at a glance

Location
8 km north of Tanga
Rock
Jurassic limestone, about 150 million years old
Caves
about ten, one open to visitors
Managed by
Department of Antiquities
Religious use
local shrines and offerings
Wildlife
bats
Lighting
torches
Tour
about 1 hour
Tall passage in the Amboni Caves
Rock formations inside the Amboni Caves
The visit

By torch with a guide

A guide leads visitors through the one open cave by torchlight. The route includes a few tight squeezes and chambers where bats roost.

Guides point out rock shapes that are said to look like a ship, a crocodile and a map of Africa.

In numbers

Amboni Caves in figures

150 Maage of the limestone
10caves in the system
8 kmfrom Tanga
Gallery

In pictures

Select a photograph to enlarge it. Authors and licences are listed in the photo credits.

Hollowed limestone wall in the Amboni Caves
Hollowed limestone wall in the Amboni Caves
Tall passage in the Amboni Caves
Tall passage in the Amboni Caves
Narrow chamber in the Amboni Caves
Narrow chamber in the Amboni Caves
Dark chamber lit by torch in the Amboni Caves
Dark chamber lit by torch in the Amboni Caves
Rock formations inside the Amboni Caves
Rock formations inside the Amboni Caves
Practical

Before you go

Getting there

The caves are a short drive or bicycle ride from Tanga, off the road to Horohoro and the Kenyan border.

On the visit

Guides are available at the entrance. Wear shoes that can get dirty and bring a torch.

Good to know

Combine the caves with the Galanos hot springs nearby or the Tongoni ruins south of Tanga.

Opening times, access rules and prices change. Confirm them before you travel: the Antiquities office at the site.