Pls recommend somewhere between Glasgow - Oban...

[MrsCravendale]

We are looking for ideas for a few days away with our 2yo.
Looking for recommendations on places to go between Loch Lomond and Oban (DH doesn't want to be any further away from Glasgow than couple hrs driving)

Any recommendations?

What activities/amenities are you looking for? Balloch is nice but not much for a 2yo, Callander and Aberfoyle are lovely too, but it all depends on what want to do when you're there.