I'm in the final stages of setting my itinerary for the GC loop. Before making reservations that have cancellation fees, I wanted to make sure my plans are reasonable. Below is my plan with the highlight of each day.
Friday - Fly into Vegas
Saturday - Vegas
Sunday - Drive to Zion, hike
Monday - 1/2 day Canyoneering tour, another hike (maybe Narrows)
Tuesday - Angles Landing in morning, drive to Bryce
Wednesday - Horseback riding tour in Bryce, drive to page
Thursday - Something in Page (leaning toward Antelope, but maybe the river float), Drive to GC
Friday - tour GC
Saturday - Drive to Tucson (visit family)
Sunday - Tucson
Monday - Fly home
From reading posts here, most recommend that one day in Bryce is enough, but my biggest question is to include Page or stay longer in Bryce. By adding a night in Bryce, I could spend more time in Zion (leave later on Tuesday) or in Bryce.