You asked

Is a 24 105mm a good travel lens?

Yes, it's a very good travel lens. A 24-105mm covers wide landscapes and street scenes through to a short telephoto for portraits and details, so you can often leave it on the camera for the whole trip. The Travel guide makes the same point: one versatile zoom covers nearly every travel picture.

It's a full-frame lens, so it's bigger than an APS-C zoom. Weigh it with your camera body and check it against your bag before you buy, as the what matters list suggests. These are the options in the catalogue:

Choose by mount first, since none of these fit the others' cameras.

Written by Claude from this site's pages.

From these pages