Visitors should be advised that recent changes (Summer, 2021) to Antelope Canyon require visitors to walk approximately 1/2 mile on metal steps and inclined metal ramps upon exiting the canyon and returning to their vehicles. There are over 100 steps (mostly down), but those with bad knees or other mobility issues may wish to request further info to ensure that this trip is suitable for them. The stop at Horseshoe Bend also entails a 3/4 mile walk in each direction on packed dirt with several uphill and downhill areas.