Shimba Hills National Reserve

Shimba Hills National Reserve rises out of the coastal plain about half an hour inland from Diani, in Kwale County, holding one of Kenya’s largest remaining coastal rainforests on a ridge that catches the sea breeze. Kenya Wildlife Service calls it the paradise of the sable antelope, and it holds the country’s last breeding herd of them. It is the one serious inland day from a south coast beach holiday.

Where Shimba Hills Is and How Close to the Beach

The reserve sits on a line of hills behind the south coast, high enough that the temperature drops noticeably as the road climbs. Kenya Wildlife Service gives the main gate as 37 kilometres south of Mombasa via the Likoni ferry and the Ukunda road, branching at Kombani junction for a further 19 kilometres. From Diani Beach the main gate is 31 kilometres by the same junction, which in practice means under an hour. Ukunda airport is 36 kilometres away, and the Standard Gauge Railway terminus at Miritini connects to Nairobi.

That proximity is the point. A south coast beach holiday can add a national reserve with elephants and a rainforest without moving accommodation.

What Was Gazetted, and How Big It Actually Is

Kenya Wildlife Service publishes two different sizes for Shimba Hills and both are correct once you know what each is measuring.

• 192.5 square kilometres is the national reserve as gazetted, through Legal Notice No. 298 of 16 September 1968. The area had been under some form of protection since 1903.
• 300 square kilometres is the figure on the KWS fact file for the reserve, and it corresponds to the wider Shimba Hills Conservation Area, which the national wildlife census defines as the reserve together with Mkongani North Forest Reserve, Mkongani West Forest Reserve and the Mwalunganje elephant sanctuary and forest reserve. KWS gives those neighbours as 11.1, 13.6 and 17.15 square kilometres respectively.

The reserve is managed jointly by Kenya Wildlife Service and the Kenya Forest Service, which is unusual and reflects the fact that most of what is being protected here is forest rather than open plain. The stated purpose of the 1968 gazettement was to maintain the integrity of wildlife habitat, specifically for sable antelope and elephants.

Sable Antelope at Shimba Hills

The sable here are Roosevelt’s sable, and Shimba Hills holds what Kenya Wildlife Service describes as the last breeding herd of the species in Kenya. They are a dark, heavy, ridiculously handsome antelope with backswept horns, and they live in tightly bonded matriarchal herds of fifteen to twenty animals with a single adult bull, the dominant female leading and juvenile males pushed out at around three years old.

The numbers are small and honest reporting of them matters more than enthusiasm. The 2021 national wildlife census counted 51 sable in the Shimba Hills ecosystem: 2 identified males, 20 females and 29 animals that could not be sexed. The census report treats that as a lower-limit estimate, because the count ran in the wet season when the animals are harder to see in the reserve, and it notes that the previous census in 2016 recorded a minimum of 28 males and 58 females.

What that means for a visit is straightforward. Sable are seen here, on the open glades between forest blocks, and they are not seen on every drive. Early morning and late afternoon on the grassland tracks are the window, and anyone whose trip depends on a sighting should plan more than one drive.

Forest Elephants and the Fence

Shimba Hills holds elephants, and how many is a question with a complicated answer that tells you something real about forest wildlife counting.

The 2021 aerial census sighted 75 elephants in the conservation area, along with 54 warthog, 23 buffalo, 13 baboon and 12 waterbuck. Aerial counts understate forest elephants badly, because the animals are under canopy, and the same census report lists earlier estimates made by other methods: about 274 animals from a 2013 assessment, and dung counts through the 1990s producing figures between roughly 429 and 649. The true number sits somewhere those methods disagree about, and no single figure should be quoted as settled.

Why they are all here at all is the more interesting story. Elephants in Kwale once ranged across the whole county and as far as Tsavo and Mkomazi, migrating each October and November in search of palm seeds. Around 250 were shot between 1961 and 1962 to clear ground for the Shimba settlement scheme, poaching through the 1970s and 1980s removed most of the rest, and the survivors were confined to the protected area. Between 1991 and 1995 the conservation areas were fenced with electric fencing to reduce conflict with farmers, which sealed that confinement. The corridor connecting the reserve to the Mwalunganje elephant sanctuary is what is left of the old movement, and it is the reason the two areas are counted as one ecosystem.

Forest, Birds and Reptiles

The reserve protects one of the largest surviving blocks of coastal rainforest in Kenya, and the forest is the reason for most of the species list. Bird interest here is coastal forest birding rather than savannah birding, which makes it a different day out from Tsavo or the Mara for anyone travelling for birdwatching.

Kenya Wildlife Service also flags the reserve as a hotspot for herpetologists, holding snake species associated with the Eastern Arc and coastal forests, and notes the recent discovery of the banded shovel-snout snake within the reserve. That is a genuinely unusual line for a park brochure and it reflects a real research interest in these forest blocks.

Sheldrick Falls and the Viewpoints

Two things inside the reserve have their own pages here rather than being written out again. Sheldrick Falls is reached on a walk of about five kilometres each way, and the walk requires a Kenya Wildlife Service ranger escort. That requirement is not a formality: the trail crosses ground used by elephants and by the reserve’s sable, and the descent is steep, root-crossed and slippery after rain. Waterfall hiking in Kenya is covered separately.

The Shimba Hills viewpoints are the other draw. Kenya Wildlife Service names the ocean viewpoint, looking down over the coastal plain to the Indian Ocean, and Pengo, the highest point in the hills. On a clear morning the view runs from rainforest canopy to open sea in a single sweep, which is the image most people leave with.

Driving, Walking and Staying

The reserve is explored by vehicle on graded tracks, with forest walks and the falls trail done on foot with an escort. Gates open at 6:00 and close at 18:00 and visitors must be out by dusk unless staying overnight. The speed limit is 40 kilometres an hour, off-road driving is prohibited, wildlife is viewed from a minimum of 20 metres and single-use plastic is banned.

Accommodation inside the reserve includes a privately run tree lodge in the rainforest overlooking a waterhole, and the KWS Sable Bandas, four one-bedroom units sleeping two each, with en-suite bathrooms, verandahs, solar and kerosene lighting and a communal kitchen for hire at the nearby campsite. Public campsites at Makadara and at the Sable Bandas site need no prior booking. Camping rates are charged per person per night on top of entry, and camping safaris are covered separately.

Shimba Hills Entry Fees

Shimba Hills sits in the Kenya Wildlife Service Scenic band, alongside Hell’s Gate, Mount Longonot, Mount Elgon, Ol Donyo Sabuk, Lake Elementaita and Kakamega.

Figures come from the Kenya Wildlife Service conservation fee schedule of October 2025, made under Legal Notice No. 160 of 2025, checked against the published schedule on 21 September 2026. Vehicles are charged separately by size from KSh 600 a day. Security guided tours, which is the category the ranger escort for the falls walk falls under, are charged per group per ranger with a minimum of two rangers. Fees are set by regulation and revised, so confirm on kws.go.ke before travelling.

Shimba Hills as a Day From the Coast

Half a day covers the drive circuits and a viewpoint. A full day is what the falls walk needs, because five kilometres each way in coastal humidity with a climb back out is not a stroll. Two nights inside the reserve is the version for anyone serious about sable, because it buys the early and late drives a day trip cannot.

The obvious pairing is the south coast beaches and the reef, and the water off Diani lies inside the Diani-Chale Marine National Reserve, a very different sort of protected area. For a longer inland leg, Tsavo East is a few hours from the coast. For the coast as a whole, start at Kenya Coast.

Shimba Hills Questions