Kakombe Waterfall, nestled within Tanzania's Gombe Stream National Park, offers a refreshing natural highlight accessible primarily by boat from Kigoma, followed by a moderate forest hike. Visiting the waterfall is typically part of a guided experience within the park, often combined with chimpanzee trekking, as a park ranger is usually required for safety and navigation. The dry season (May-October) provides easier hiking conditions, though the waterfall is most impressive during the wet season (November-April), when trails can be challenging and muddy. The primary cost is the Gombe Stream National Park entry fee (substantial for non-residents), with the waterfall visit itself integrated into the park's itinerary; a specific visit to the falls might take 1-2 hours as part of a longer park exploration. Visitors should come prepared with sturdy hiking shoes, water, and insect repellent to fully enjoy this beautiful natural feature and the surrounding wildlife.