Upper Loop Campground is a first-come, first-served campground located in the beautiful Mammoth Lakes area of California. This campground is known for its stunning views of the surrounding mountains and easy access to a variety of outdoor activities. Nearby points of interest include the Mammoth Lakes Basin, which offers fishing, hiking, and boating opportunities, as well as the Mammoth Mountain Ski Area for winter sports enthusiasts.

The campground itself offers several amenities, including fire pits, picnic tables, and vault toilets. There are a total of 37 campsites available, with some sites accommodating RVs up to 30 feet in length. One quirky fact about the area is that Upper Loop Campground is located adjacent to the Mammoth Consolidated Mine, which was once a bustling mining operation.

The best time to visit Upper Loop Campground is in the summer months, from late May through early October. Average temperatures during this time range from the mid-60s to low 70s during the day, with cooler temperatures at night. It is important to note that this area can experience sudden changes in weather, and visitors should be prepared for potential thunderstorms and cold snaps. Overall, Upper Loop Campground is a great option for those seeking a peaceful and scenic camping experience in the Eastern Sierra.