Silly Newbie Question on Length

Thai wrote:
We've just recently upgraded from a Popup Trailer to a Travel Trailer. It's a Coachmen 17BH. It's a 17' bunkhouse travel trailer but the overall length is actually 22'.

So my silly question, when I book campsites online and it asks me what the length of trailer do I have, do I select the option "up to 18 ft" or "up to 25 ft"?

You're in Canada and because you're quoting the CAMIS reservation system I'm guessing Ontario, specifically our provincial park system. Ignore those recommending "up to 25' " and instead select "up to 18' " as that will offer the most available sites ... And yes, your trailer will fit, just as mine which measures 22' 6" coupler to bumper always easily fits. :)