Shimba Hills National Reserve protects 300 sq km of coastal rainforest and grassland just inland from Diani Beach one of the largest patches of indigenous coastal forest left in East Africa. Cooler than the coast by 5–8°C, it’s a refreshing day-trip escape rich in biodiversity. The reserve is famous for its herd of sable antelope, a stunning ebony-and-white grazer found nowhere else in Kenya. Elephants uniquely habituated to coastal forest move through the reserve in family groups, and leopards, buffalo, bushbuck, baboons, and over 100 butterfly species share the habitat. The headline experience is the guided hike to Sheldrick Falls, a 25-metre cascade tumbling into a clear plunge pool in dense rainforest. The walk takes about an hour each way and is accompanied by an armed KWS ranger for safety. A cooling swim in the pool is the well-earned reward. Game drives criss-cross the high grasslands and the Pengo Hill viewpoint, which on a clear day looks all the way down to the Indian Ocean. Mwaluganje Elephant Sanctuary, contiguous with the reserve, offers some of Kenya’s closest roadside elephant encounters. Shimba Hills is the easiest beach-and-bush combination on Kenya’s coast, a true day trip from Diani that delivers a complete safari experience.