Prašivá or Veľká Chocuľa peaks in Low Tatras

A bike road in place of former "small train" track, mostly flat - it's a nice all-day long trip for families, as you can avoid the main road on most of it. Korytnica used to be a famous spa area, but now it is somewhat degraded. There are some restaurants and mineral water springs in the area.

A relatively small aquapark with a pool, few whirpools, wellness, bowling and minigolf. Also pizza available.

Not in Great Fatra nor Liptov, but right at its edge. You can spend a few days here, esp. because there is plenty of hotels and non-ski activities (e.g. park for kids).

A peak with good views, the ascend is somewhat steep near the peak.

Highest waterfall of Low Tatras, especially nice in winter.