Lake Walcott State Park is adjacent to the 20,699 acre Minidoka wildlife refuge 11 miles northeast of Rupert, Idaho. It was built by the Civilian Convervation Corps in the 1930's. It has huge grassy day use areas shaded by big old cottonwood trees. Also, lakeside picnic areas, disc golf and separate tenting areas. The small RV area consists of 23 hookup sites, 14 tents and 2 cabins. RV sites are exposed, paved, and look rather new with good space between sites. Very clean facilities with separate shower rooms that offered plenty of hot water. Sites were a mix of pull through and back in; all were large and easy to navigate. Some can handle up to 60' rigs. The centerpiece of the 65 acre Park is the lake, quite large and open to boating and fishing. However, no swimming is permitted. This place is very popular as a venue for family reunions and can fill up. We visited on a weekday and there were only 5-6 other rigs in the park but the reservation board showed a full house for the weekend. We camped here in a Travel Trailer.