The Highway is a location in Mother 3. This place is notable for important and special tasks in Chapter 5. The Highway links to the most prominent and new locations in the Nowhere Islands, like the Clayman Factory and the Thunder Tower.

The highway also features shops like the Pigmask Arms Dealer that sells explosives. There are at least five Pork Bean Charging Stations. A diner, an Item Guy, and an Instant Revitalizing Machine also appear here. There are robots, chimeras, and other obstacles that thrive in highway, especially in the tunnels. The rare Bright Smile enemy also occasionally appears here.

East of the Thunder Tower, is Saturn Valley.