Active member
What is a good ladder system to get on the travel trailer roof. My old jayco 23b could be easily accessed with an 8 ft a ladder.
Our mallard is taller and a 8 ft A type ladder won't really work.
We have a large rear window that we don't want to block i.e. installing a rear ladder.

What does everyone use?

Are you talking about a ladder to take with you on trips or when at home?
If you search you'll find several companies who make collapsible or telescoping ladders. They are great for saving space and don't have the large footprint of A frame step ladders.