Interlaken is a rural locality in the local government areas of Northern Midlands, Central Highlands, and Southern Midlands in the Central region of Tasmania.

It is believed to be derived from a town in Switzerland with similar alpine lake surroundings.

[3] The C527 route (Interlaken Road) enters from the west and runs through to the south-east before exiting.

Route C526 (Tunbridge Tier Road) starts at an intersection with C527 and runs east before exiting.

Route C528 (Dennistoun Road) starts at an intersection with C527 and runs south before exiting.