Campsite 40 Campground is located in the Las Vegas Wash watershed of Nevada, with stunning surrounding views of the mountains and nearby Lake Mead. The campground offers 32 campsites with amenities such as picnic tables, fire rings, and restroom facilities.

Nearby points of interest include Hoover Dam, Lake Mead National Recreation Area, and the Valley of Fire State Park. Visitors can enjoy hiking, boating, fishing, and scenic drives in these areas.

Interesting facts about the Las Vegas Wash watershed include that it was once a dry wash and now serves as a major drainage channel for the Las Vegas Valley. The area is also home to diverse wildlife, including bighorn sheep, coyotes, and desert tortoises.

The best time of year to visit Campsite 40 Campground is in the spring or fall, with average temperatures ranging from 60-80 degrees Fahrenheit. Summer temperatures can reach over 100 degrees, making it less comfortable for camping.

Sources:
- https://www.recreation.gov/camping/campsites/233389
- https://www.nps.gov/lake/planyourvisit/campgrounds.htm
- https://www.nps.gov/lake/learn/nature/lvwatershed.htm
- https://www.lasvegasnevada.gov/Residents/Public-Works/Las-Vegas-Wash-Project/Las-Vegas-Wash-FAQs