I bought one of the retractable ones and mounted it inside the shower. A lot of campgrounds discourage clotheslines and I also wanted a way to dry things on the move too. Works great and even if you do an outside one as well this is a great addition.
1999 Suburban 2500 4x4
2016 Jayflight 23RB Elite, Fiberglass, Polar Package
400w Renogy RV solar kit w/ Bluetooth, 100w Renogy solar suitcase
430 amp/hr 6v battery bank
1000w Renogy hard wired inverter
2011 F350 Lariat, DWR 4x4, 6.7 turbo diesel
2017 Open Range, Mesa Ridge 374BHS