Hello there,

I’m looking for a good pre-written campaign or campaign combination that will take my players from level one to at least 18.

Besides Dungeon of the Mad Mage do you have any recommendations?

For non-WOTC you could look at Zeitgeist (gears of change?) - it has been converted to 5E and goes from level 1 up to level 20.

Thanks Farling, I’lll take a look at it. 👍

I believe another one is Rise of the Drow? I think it takes characters up to 20 and is third party.

If you truly have no ideas look to the DMs guild. I heard it is unreliable and full of. not great content, but i have not had any experience personally with the place. I would say try to find something free. If you like it then great if not, it’s free.

There's nothing official that fits the bill, but some stuff from older editions could be adapted to 5e (it's honestly not as hard as it sounds).

And there's the the DM's Guild where you can find adventurer's written by other DMs. I may warn you to be careful on the DM's Guild though, as the quality definitely varies. I personally haven't used any high level adventurers from it so I can't give you a personal recommendation, but I found the Dancing Hut of Baba Yaga which goes high enough level and seems to be popular.

You could also adapt something official that's lower level to the level you want? Not sure how well that would work (I've never tried it) but it could work.