The Rainbow RV Annual Quatzsite Itinerary is ready to be unveiled for the 2025 Rally NEW YEAR...The Rainbow RV Annual Quatzsite Itinerary is ready to be unveiled for the 2025 Rally NEW YEAR. The Itinerary has been posted on the front page of the website as well. The dates are January 16th-21st; Please check in at the LA POSA SOUTH Kiosk of Highway 95; directional signs will lead you to the Rainbow RV Dry Camp area. Show more