If you want to experience wildlife in Kenya from a different perspective, Crescent Island offers an experience that is very different from a traditional vehicle safari.
Located on Lake Naivasha in Kenya’s Great Rift Valley, Crescent Island Game Sanctuary is known for its walking safari experience. Instead of sitting inside a safari vehicle, visitors explore the sanctuary on foot, following walking trails through open grassland and around the island while observing wildlife and birds.
The sanctuary describes Crescent Island as having more than 1,600 head of game and more than 200 recorded bird species. Its biodiversity information also lists a wide variety of mammals, birds and other species found around the sanctuary.
If you are planning a visit, here is what you can expect to see.
What Animals Can You See on Crescent Island?
One of the biggest attractions of Crescent Island is the opportunity to walk among large herbivores in a natural setting.
Depending on the conditions and where the animals are during your visit, you may encounter:
- Maasai giraffes
- Burchell’s zebras
- Wildebeest
- Impalas
- Grant’s gazelles
- Thomson’s gazelles
- Waterbucks
- Bushbucks
- Dik-diks
- Vervet monkeys
- Ostriches
- Buffalo
- Hippopotamus around the lake environment
The sanctuary’s current biodiversity list also records species including spotted hyena, silver-backed jackal, bat-eared fox, white-tailed mongoose, leopard tortoise and African rock python.
However, wildlife sightings are never guaranteed. Animals move around the sanctuary according to food, water, weather and other natural conditions.
Giraffes on Crescent Island
Giraffes are among the animals visitors often hope to see during a Crescent Island walking safari.
Seeing a giraffe from a walking trail can feel very different from viewing one from a safari vehicle. You can observe the animal’s movements, feeding behaviour and interaction with the surrounding landscape while remaining at a safe distance with appropriate guidance.
For photographers, the combination of giraffes, acacia trees, grassland and Lake Naivasha creates some excellent opportunities for wildlife photography.
If this is your first walking safari, our guide to Crescent Island Walking Safari: What to Expect Before You Go is a useful companion to this article.
Zebras, Wildebeest and Antelope
Crescent Island is particularly interesting for visitors who want to observe grazing wildlife.
Zebras, wildebeest, waterbucks, impalas and gazelles can be found among the grassland and woodland habitats.
Because you are exploring on foot, you can spend time observing smaller details that are easy to miss from a moving vehicle.
You may notice:
- Animals grazing
- Young animals staying close to adults
- Birds feeding around grazing herds
- Antelope moving through the grass
- Giraffes browsing on vegetation
- Different species sharing the same habitat
The experience is less about chasing a particular animal and more about experiencing the ecosystem at walking pace.
Birds of Crescent Island
Crescent Island is also an important destination for birdwatchers.
The sanctuary states that more than 200 bird species have been recorded, while a January 2026 bird survey recorded more than 135 species.
Birds you may encounter include species such as:
- African fish eagles
- Kingfishers
- Herons
- Egrets
- Cormorants
- Ostriches
- Various waterbirds
- Raptors
- Smaller woodland and grassland birds
The African fish eagle is particularly associated with the Lake Naivasha landscape. Its distinctive call is one of the sounds visitors commonly associate with the lake.
If you enjoy birdwatching, bring binoculars and allow enough time to stop rather than simply walking from one point to another.
Can You See Hippos on Crescent Island?
Hippos are strongly associated with Lake Naivasha and the surrounding wetland environment.
The important point for visitors is that hippos should be treated as potentially dangerous wild animals. Crescent Island specifically advises visitors to be off the island by its stated closing time because hippos can move onto land after dark.
For this reason, follow your guide’s instructions and do not approach hippos independently.
For a broader look at the lake’s wildlife, you can also read our Lake Naivasha Wildlife Guide.
Are There Lions on Crescent Island?
Crescent Island is known primarily for its populations of herbivores and its walking safari experience rather than for traditional big-cat viewing.
Visitors should therefore not approach Crescent Island expecting the same wildlife experience as a large national park where lions and other predators are a major attraction.
This is part of what makes the destination distinctive: the experience is focused on walking, landscapes, herbivores, birdlife and close observation of nature.
Why a Crescent Island Walking Safari Is Different
A conventional safari usually involves travelling through a wildlife area in a vehicle.
Crescent Island offers something different.
You walk.
That means you experience:
- The sounds of the grassland
- Bird calls
- Animal tracks
- Plants and trees
- Wildlife at walking pace
- Views across Lake Naivasha
- The landscape from a much more intimate perspective
The sanctuary describes itself as a place where visitors can experience wildlife without the usual vehicle-based safari environment.
For more background, read our existing guide: Crescent Island: A Unique Way to Explore Lake Naivasha.
When Is the Best Time to See Wildlife?
Wildlife viewing can be rewarding throughout the year, but conditions change with weather and water levels.
Rather than promising specific sightings on a particular date, plan your visit around comfortable walking conditions and allow enough time to explore.
Early and later parts of the day can also provide pleasant light for photography, although visitors must always follow the sanctuary’s operating hours.
How to Combine Crescent Island With Hell’s Gate
Crescent Island can work very well as part of a wider Naivasha adventure.
For example, you could combine:
Morning: Crescent Island walking safari
Afternoon: Hell’s Gate National Park
Evening: Return to Naivasha or Nairobi
For information about combining activities, see our Nairobi to Naivasha Weekend Adventure.
You can also explore our Hell’s Gate Adventures page for hiking, cycling and climbing experiences.
Plan Your Crescent Island Adventure
If you want to experience Lake Naivasha beyond a traditional sightseeing trip, Crescent Island offers an opportunity to combine wildlife, walking, birdwatching and spectacular Rift Valley scenery.
You can also explore our Lake Naivasha page to see how Crescent Island fits into a wider Naivasha adventure.
For more ideas, read:
- 15 Best Things to Do in Naivasha for Adventure Lovers
- Best Day Trips from Nairobi
- Kenya Adventure Tours: How to Choose the Right Experience
Frequently Asked Questions
What animals can you see on Crescent Island?
Visitors may see giraffes, zebras, wildebeest, waterbucks, gazelles, impalas, bushbucks and other wildlife. The sanctuary’s biodiversity records include many additional species.
Is Crescent Island good for birdwatching?
Yes. More than 200 bird species have been recorded by the sanctuary, making birdwatching one of the island’s attractions.
Can you walk among the animals?
Crescent Island is specifically known for its walking safari experience. Visitors should always follow their guide’s instructions and maintain appropriate distances from wildlife.
Is Crescent Island suitable for a day trip?
Yes. Its location on Lake Naivasha makes it possible to combine a visit with other Naivasha and Hell’s Gate activities.