By car you drive on the A2 (Basel-Gotthard) to Stans Süd, then on the main road 20 km to Engelberg. Engelberg is 30 minutes from Lucerne, 1 hour and 15 minutes from Basel, Zurich or Bern.
Parking spaces are available in Engelberg for a fee.
National and international connections (from Zurich airport connections every half hour with approx. 1h travel time) to Lucerne. Afterwards with the Zentralbahn in 43 minutes through varied landscape and gorges up to Engelberg.
The free sports bus takes you from Engelberg station to the Titlis valley station. From there the Titlis Xpress takes you up to the Trübsee mountain station.