Here the river flows through the Hells Canyon National Recreation Area and forms the boundary between Idaho and Oregon. The 652,488-acre recreation area includes the nearly 215,000-acre Wells Canyon Wilderness with the Snake River flowing through and adjacent to it.
According to Remodeling Magazine, a 200-square foot sunroom addition with footings and slabs-on-grade foundation can cost up to $70,000, while a survey conducted on HomeAdvisor.com found the average cost on sunroom additions ran around $16,315.
Enclosures can range from a cozy retreat to a summer party venue. A patio enclosure costs an average of $11,000, with the low end at $3,000 and the high end at $20,000, according to HomeAdvisor.com. At the extremes, a basic roof-plus-screening job can cost about $500 while a fully tricked-out sunroom averages $73,000. Considering the range of options available, you'll need some fairly firm ideas of what you want in a patio enclosure to estimate the cost.