Retired CPO wrote:
You are mistaken. Check the National Park Service website. "The North Rim is closed for the season. It will re-open 15 May 2020"
Since the South Rim is about a thousand feet lower in elevation than the North Rim it gets considerably less snow. Yes travel may be iffy, but the South Rim is rarely closed and then only periodically, not seasonally.
Toroweep is on the North Rim and is open if you can get there. 55 or 60 miles of dirt road one way.