This thermochronological dataset is a collection of apatite fission-track (AFT), apatite (U-Th)/He (AHe), and zircon (U-Th)/He (ZHe) data, eight time-temperature inverse model files (.hft), created and editable with the HeFTy Software v2.1.7 (Ketcham, 2005, 2024; Ketcham et al., 2007). AFT samples were processed by the Fission-Track Laboratory at the University of Innsbruck. AHe and ZHe data were processed by the Low-T Geochronology Lab at the University of Göttingen. The time-temperature models contain AFT data (grain ages, track lengths, dpar), AHe (AHe) data (age, radius, U-Th-Sm contents), and all necessary sample processing information required for the modelling. All AFT and AHe data have been obtained from rock samples along a N-S transect across the Trento Platform in the eastern Southern Alps. The dataset has been used to examine sedimentation and exhumation dynamics related to the Mesozoic geodynamic setting of northern Adria and Cenozoic orogenic events in the eastern Southern Alps. The results are provided by Klotz et al. (2025).