Decide when you want pictures by talking to wedding photographer. Best to take pictures at dusk? Right at sunset? After sunset? Will you do first look pictures? Or just after? Google can track the exact sunset times.

I would not recommend the trail for a wheelchair. The bathrooms are near the parking and might be able to fit the chair and you as a helper. I'm sure there must be more friendly spots for wheelchairs. My mom uses one and I would not try this spot. Hope that helps.

It is open year round, but the trail isn't cleared of snow so there are times of year it's technically open but most of the path is blocked.

It didn’t cost anything- & it’s just a picnic bench on the side of a mountain so it’s first come first serve. Good luck!

The walk from the parking lot to Sapphire point is fairly flat. I am assuming it will be at the lookout point. It is a beautiful spot and you shouldn't miss it. You can take it slowly, just make sure you don't go back the long way. If the altitude bothers you when you get there, just rent some oxygen. My husband and I were married there 16 years ago. It is a beautiful spot for a wedding.