CUI 2023 will be held at ATLAS, Eindhoven, The Netherlands. The venue is located on the Eindhoven University of Technology (TU/e) campus and can be easily reached by foot from Eindhoven Centraal train station in 10 minutes. The city centre is also within walking distance.
Those travelling by car can park next to the Vertigo building (Google Maps, Apple Maps) or use any of the parking facilities on campus.

Photo credit: TU/e
You can find directions to ATLAS on Google Maps and Apple Maps.