The Umtanum Campsite 5 is a developed and reservable campground situated in the Upper Yakima watershed of Washington. The site offers stunning views of the surrounding landscape, which includes the Yakima River, Umtanum Ridge, and the Cascade Range. The campsite is a great base for exploring the nearby Umtanum Creek Canyon, which boasts excellent hiking trails and fishing spots.

The campground amenities include picnic tables, fire rings, and vault toilets. There is also a nearby boat launch and day-use area. The Umtanum Campsite 5 is a fee area, and reservations can be made online.

Interesting facts about the area include the Umtanum Ridge being a popular spot for birdwatching, with over 200 species of birds being recorded in the area. The nearby Yakima River is also a popular spot for whitewater rafting.

The best time of year to visit the Umtanum Campsite 5 is during the summer months, from June to September. During this time, average temperatures range from the mid-70s to low 90s Fahrenheit. It is important to note that the area can experience extreme heat during the summer months, so visitors should come prepared with plenty of water and sunscreen.

Sources:
- U.S. Forest Service: https://www.fs.usda.gov/recarea/okawen/recarea/?recid=58738
- Recreation.gov: https://www.recreation.gov/camping/campgrounds/232065