Borrego Springs, CA is a great place!
I co-led four trips to the Anza-Borrego Desert for the AMC, which is about three hours east of San Diego. We went in March, and camped at the state park, which was great. There is some good hiking around there. They grow oranges and grapefruits in Borrego Springs. The day time temps were in the 70's, and at night, it usually only went down to the high 40's. The wildflowers are great, and the town was very laid back.
Don't rule out the SW. Also, Prescott, AZ is another neat area.
I co-led four trips to the Anza-Borrego Desert for the AMC, which is about three hours east of San Diego. We went in March, and camped at the state park, which was great. There is some good hiking around there. They grow oranges and grapefruits in Borrego Springs. The day time temps were in the 70's, and at night, it usually only went down to the high 40's. The wildflowers are great, and the town was very laid back.
Don't rule out the SW. Also, Prescott, AZ is another neat area.