Plizio Visual Lab
Rock of Diogo Cão
Plizio editorial teamData Sources
Historical site
Weather…
Water temperature…
The Rock of Diogo Cão, also known as the Inscription of Yellala, is a significant historical monument located near the city of Matadi in the Kongo Central Province. It marks the spot where the Portuguese explorer Diogo Cão landed in 1485 during his second expedition up the Congo River. Prevented from further inland progress by the formidable Yellala Falls, Cão and his crew carved an inscription into the riverside rock to record their presence and claim the territory for the Portuguese Crown. The engraving features the coat of arms of Portugal and the names of key expedition members. This site holds immense symbolic value as it represents the first documented contact between Europeans and the Kingdom of Kongo. The rock is situated at the uppermost navigable limit of the lower Congo River, where the waterway enters the rugged Crystal Mountains. Today, it is a key destination for historians and visitors interested in the early era of African exploration. Despite centuries of exposure to the elements, the inscriptions remain a tangible testament to the dawn of global maritime expansion.
- Location: Congo - Kinshasa
- Nearby: Boma (44 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 26 | 27 | 26 | 25 |
| Rain mm | 109 | 114 | 167 | 164 | 107 | 7 | 0 | 6 | 24 | 99 | 154 | 144 |
📋 Practical info
Visiting
The Rock of Diogo Cão is a historic limestone rock with 15th-century inscriptions. It is freely visible from outside, but direct access is not always allowed.
Typical hours
The rock can be viewed from outside at any time; the area is not fenced. Best visited in the morning when light reveals the inscriptions better.
Photography
Photography from outside is allowed; inscriptions are well captured with a telephoto lens. Avoid direct sunlight which reduces contrast.
Time needed
A visit takes about 20-30 minutes just to see the rock. If exploring the surroundings, allow one hour.
Combine with
Combine with a city tour of Matadi, especially the old train station. The Congo riverbanks are also nearby.
Getting there
The rock is directly on the riverfront in Matadi, walkable from the city center. Follow the road along the Congo River.
Insider tip
Bring binoculars to view the inscriptions up close. Ask local guides about the history of the inscriptions.
Geography
Facts
- The inscription dates to 1485, during the reign of King John II of Portugal.
- The site is located at the foot of the Yellala Falls, roughly 15 km from Matadi.
- Diogo Cão was the first European to discover and enter the mouth of the Congo River.
- The engraving reads: 'As far as here came the ships of the illustrious King John II of Portugal'.
- The rock was formally documented for scientific study by a Belgian expedition in 1911.
- A Portuguese 'padrão' (stone pillar) was traditionally erected nearby to assert territorial claims.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Rock of Diogo Cão (1)
Sights nearby
Frequently asked questions
Who was Diogo Cão?
A Portuguese explorer who was the first European to reach the mouth of the Congo River in 1482.
What can be seen on the rock?
Engraved inscriptions and the coat of arms of the 15th-century Portuguese expedition.
Where exactly is this historical site located?
Near the Yellala Falls on the Congo River, not far from the city of Matadi.
Is the rock accessible to tourists?
Yes, it is accessible, but it is recommended to take a local guide for the path.
How long does a visit take?
Plan about an hour to reach the rock and view the inscriptions.
Rock of Diogo Cão: where is it located?
Rock of Diogo Cão is located in Congo - Kinshasa.
Rock of Diogo Cão: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Rock of Diogo Cão: why is it worth visiting?
The Rock of Diogo Cão, also known as the Inscription of Yellala, is a significant historical monument located near the city of Matadi in the Kongo Central Province.
Explore with Plizio
Discover more places in Africa
More places in Congo - Kinshasa →
Nearby cities
Matadi
Matadi is the chief sea port of the Democratic Republic of the Congo and the capital of the Kongo Central province.
Boma
Boma is a port city in Kongo Central province, having served as the capital of the Congo Free State and Belgian Congo.
Mbanza-Ngungu
Mbanza-Ngungu is a city in Kongo Central province, formerly known as Thysville, famous for its railway history and caves.
Muanda
Muanda is a coastal town in Kongo Central province, known for its beaches and as the DR Congo's only major seaside community.
🗺️
Inkisi
Inkisi is a town in Kongo Central known for the nearby Zongo Falls.
Kimpese
Kimpese is a significant agricultural and medical center in Kongo Central.
Tshela
Tshela is an important agricultural center in the Bas-Fleuve district.
Kasangulu
Kasangulu is the closest western city to Kinshasa in Kongo Central province.
Lukula
Lukula is a town in Kongo Central known for its forestry and agriculture.
History & landmarks
St. Joseph's Cathedral, Matadi
The main church of the port city of Matadi, prominently located on a hill.
Pont Maréchal
The Pont Maréchal is a suspension bridge over the Congo River at Matadi, providing a vital link for road and rail transport.
Inga Dam
The Inga Dams are a series of hydroelectric power stations on the Congo River, among the largest of their kind in the world.
Stanley's Baobab
The Baobab de Stanley in Boma is a historic giant tree where the explorer Henry Morton Stanley reportedly camped.
Boma Cathedral
The Cathédrale Notre-Dame de l'Assomption in Boma is one of the oldest and most historic Catholic churches in the country.
Banana Lighthouse
A historical lighthouse at the mouth of the Congo into the Atlantic near Banana.
🗺️
Lemfu Catholic Mission
A historical mission station with impressive buildings from the colonial era.
Lola ya Bonobo
Located near Kinshasa, this is the world's only sanctuary for orphaned bonobos, offering a rare and heartwarming chance to see these high…
More places
Midema Mill Matadi
The Minoterie de Matadi (Midema) is one of the country's largest wheat mills, securing the flour supply for Kinshasa.
Vivi
Vivi was founded by Henry Morton Stanley in 1879 and was effectively the first administrative center for King Leopold II's interests in t…
🗺️
Matadi Children's Park
Children's parks in Matadi provide essential recreational space for the youth of the country's main port city.
Boma (Former Capital)
Boma was the first capital of the Congo Free State and later the Belgian Congo from 1886 until the capital was moved to Léopoldville in 1…
Fort de Shinkakasa
A fort built in Boma in 1891 to defend access to the Congo River against other colonial powers, particularly the Portuguese.
Crystal Mountains
A mountain range parallel to the Atlantic coast that forces the Congo River to form rapids.
Mangroves National Park
Mangroves National Park is a marine and coastal park located at the mouth of the Congo River, protecting vital wetland ecosystems.
Kimpese Mission
Kimpese was an important center of Protestant mission and education, known for the early founded Institut Médical Évangélique.