Tucked away at the back of Hell's Gate National Park, the Olkaria Geothermal Spa is a massive man-made pool fed by naturally hot, mineral-rich underground steam. The warm, sulfur-infused waters are continuously pumped in, keeping the pool at a therapeutic temperature of about 35°C to 40°C. Swimming here while watching steam rise from the surrounding cliffs is incredibly relaxing after a long day of cycling.
One fun fact people love:
This spa is powered by the largest geothermal power project in Africa, tapping into the intense tectonic activity of the Great Rift Valley.
Where in Lake Naivasha is it?
Located within the Olkaria geothermal field, accessible through Hell's Gate National Park.
How to reach:
Reachable by taxi or hired safari vehicle, typically combined with a day trip to Hell's Gate.
Best time to visit:
Cool, dry months from July to September when the warm waters feel most comforting.
Best time of day:
Late afternoon around 3:30 PM to enjoy the warm waters as the cool highland air starts to set in.
Entry fee:
Approximately USD 20 for international tourists and KES 1,000 for East African residents.
Commute difficulty:
Easy to moderate; accessible by paved roads inside the geothermal park area.
Things nobody tells you about this place:
- The smell of sulfur (like boiled eggs) is quite strong when you first enter, but your nose quickly gets used to it.
- The concrete pool floor can be slippery due to natural algae growth; step carefully when entering the water.
- Bring your own towel, flip-flops, and swimwear, as rental options on-site are highly limited.
