How many miles long are these two hikes?

We were thinking of aiming for Aspen Spring. Is there much chance of anyone else being up there?

I am thinking about going on a mini-backpacking trip this weekend (15-16)on Houston Bros. My husband and I just moved to Arizona so I am not sure what to expect from the weather. We don't mind a bit chilly, but I am worried about wind. I prefer camping without a tent whenever possible, would this be...