Good plan! That`s been on my "to do" list for a few years now, but I still haven`t gotten up that far with bike along. Diamond Craters, Steens Mtn, Malheur Refuge all within a few hours ride- very good conditions for adjusting a schedule to fit allowed time. BTW, the beautiful BLM campground at Page Springs (bout a mile from French Glen) was one of the cheapest actual campgrounds I`ve run into in ages at $8 per night. Bring bug juice.