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.
A screened in deck or porch costs approximately $1,500 to $15,000 or more. Sunroom kits cost around $10,000 to $35,000, but could be double that amount for more elaborate designs. Custom built four season sunrooms cost approximately $100 to $400 per square foot. For a 100-200 square foot space, that's a total sunroom price of $10,000 to $80,000.