According to the latest information available, the Butte County boat ramp is located in a recreational area near the Oroville Dam in California. It is a concrete boat ramp with a length of 60 feet and a width of 16 feet. The ramp is designed to accommodate a variety of watercraft, including boats, jet skis, kayaks, and canoes.

The Butte County boat ramp provides access to the Lake Oroville, which is a large reservoir created by the Oroville Dam. The lake covers an area of approximately 15,810 acres with a shoreline of 167 miles, making it one of the largest lakes in California.

The Lake Oroville is a popular destination for recreational boating, fishing, and water sports. It is home to a variety of fish species, including bass, catfish, and trout. The lake's clear waters make it an ideal spot for swimming, tubing, and wakeboarding.

The Butte County boat ramp is maintained by the California Department of Water Resources and is open year-round, weather permitting. Visitors are advised to check the latest information on water levels and conditions before heading out on the lake.

In summary, the Butte County boat ramp is a concrete ramp located in a recreational area near the Oroville Dam in California. It is 60 feet long and 16 feet wide and provides access to the Lake Oroville, which is a popular destination for recreational boating, fishing, and water sports. The ramp can accommodate a variety of watercraft, and visitors are advised to check the latest information on water levels and conditions before heading out.