4 S Beach Campground is a premium riverside campsite within Picacho State Recreation Area featuring four designated sites plus overflow camping along the Colorado River, accommodating both vehicle and boat access with a maximum of eight people and two vehicles per site.

The campground offers picnic tables, fire rings, and chemical toilets, making it ideal for boaters and anglers seeking direct river access.

Note that this is a first-come, first-served facility with minimum boat fees, and visitors should be prepared for remote desert conditions with no potable water available at the site.