Muela Hydropower Station

Muela sits at the downstream end of the transfer tunnel from Katse and generates almost all of Lesotho's own electricity on the way, with the machine hall built inside the mountain rather than on the surface, some way underground. The water then continues into South Africa. It is the piece of the highlands water scheme that gives Lesotho something beyond the royalties, and tours run into the underground hall by arrangement.

What you actually see

• The underground machine hall - the generating floor built inside the mountain.
• The transfer tunnel - the line carrying water down from the Katse reservoir.
• The national supply - the station generating almost all of the country's electricity.
• The tailpond - the reservoir below where the water gathers before crossing the border.

When to go

September to April is the milder season. Tours must be arranged in advance through the authority. Access can be suspended for maintenance.

Honest expectations

Tours must be arranged well in advance and are not always available. Photography inside is restricted. The site is a working power station rather than a visitor attraction.

Nearby

Butha-Buthe is northwest, and Katse Dam is southeast.