Kelly Island Campground is a developed campsite located in the Idaho Falls watershed of Idaho. It is a non-reservable, fee area that offers a rustic camping experience. The campground is situated on a small island in the middle of the Snake River and offers beautiful views of the surrounding area.

One of the main attractions of the Kelly Island Campground is its location near the Snake River. The river is popular for fishing, boating, and other water-based activities. Anglers can catch a variety of fish, including trout, bass, and catfish.

There are also several points of interest near the campground. The Bonneville County Historical Museum is located nearby and offers visitors a chance to learn about the history of the area. The Tautphaus Park Zoo is also located nearby and is home to over 300 animals.

The campground amenities include picnic tables, fire pits, and vault toilets. There are no water or electrical hookups, so visitors must bring their own water. The campground is open from May through September.

The best time to visit the Kelly Island Campground is during the summer months when temperatures are warm and the weather is dry. Average temperatures during this time range from the mid-70s to the mid-80s.

Overall, the Kelly Island Campground is a great destination for those looking for a rustic camping experience near the Snake River. The surrounding views and nearby points of interest make it a great place to visit during the summer months.