The route junctions with Walker Mountain Road, where it gains the moniker of Clarendon Road. Paralleling the Clarendon River, VT 133 reaches West Rutland, where it changes names to Clarendon Avenue.
The route intersects Walker Mountain Road, acquiring the name Clarendon Road. Parallel to the Clarendon River, VT 133 arrives in West Rutland, where it transforms into Clarendon Avenue.