Suggestions for Personal Yoga Retreat?

I would love any suggestions of a place that offers personal yoga retreat programs. California is most convenient for me, though I would consider other places. I could manage one week in my schedule. Purpose is to recharge after an intense year. I would enjoy doing yoga classes, walks in nature, mixing it up between being with other people as well as time to myself, good healthy food and clean accommodations. I have not yet been on a retreat, so do not have any firsthand knowledge of places. Some ideas I've seen on the internet are:

www.whitelotus.org/
www.expandinglight.org/

Please let me know your thoughts. Thanks