Terrorists on a motorcycle hurled a grenade into a hotel in Diani, a white sandy beach in Kwale county of Kenya.
10 people suffered wounds and fractures after the grenade exploded at 0300hrs GMT in Tandoori bar.
Three terrorists on a motorcycle deployed the weapon and quickly rode off.
Police are investigating the terror attack to identify whether there are active cells in Kwale
Diani is one of the most attractive tourists destinations in Kenya for its sunny weather, sandy white beach, and scenery.
Terrorists have continued to attack Kenya by targeting hotels, tourists, and public transport services.
Diani is South of the coastal resort city of Mombasa, the most popular destinations for tourists in East Africa.
Security challenges, particularly the threat of terror, continue to hurt tourism in Kenya.