Wallau is located at the
Wiesbadener Kreuz (Wiesbaden Junction), where the
Autobahnen (motorways)
A3 and
A66 meet. The village is accessible by an exit from A66. There are several bus stops from where buses connect Wallau with
Wiesbaden,
Hofheim,
Hochheim and
Kriftel. By 2024, construction is planned to begin on
Wallauer Spange, a railway link connecting the two existing rails from Wiesbaden and Frankfurt going north. This measure is supposed to shorten travel times from Frankfurt and
Darmstadt to Wiesbaden by several minutes. Also, the plans include building a station where the rails pass Wallau near the L 3019 road south of the village. == Economy ==