Cottonwood Island is located on the Colorado River and has a boat ramp and picnic site. Construction to improve site includes new vault toilet and loop road for boat ramp will be completed June 2018. Camping is allowed on the island but not at the parking area, picnic sites or the boat ramp. For more Information, please contact the Colorado River Field Office.
Cottonwood Site is primarily first-come, first-served. Use the availability view to gauge how busy it is before you go.
See the map for Cottonwood Site's exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.