The Upper South Gleason R23 40L Forest Service Campsite is a primitive and non-reservable camping area located in the Lower Rogue watershed of Oregon. The campsite offers no fees for visitors and is nestled in a beautiful forested area with stunning views of the surrounding landscape. Visitors can enjoy the nearby Rogue River and explore the many hiking trails in the area.

The campsite has basic amenities, including vault toilets and fire pits, but visitors should bring their own water and supplies. The area is known for its wildlife, including black bears, deer, and elk, so visitors should take proper precautions when camping.

Nearby points of interest include the historic Gold Ray Dam, which is only a short drive away. The dam was constructed in the early 1900s and played an important role in the region's history. Visitors can also explore the nearby town of Gold Hill, which has a rich gold mining history.

The best time to visit the Upper South Gleason R23 40L Forest Service Campsite is during the summer months, from June to August, when temperatures are mild and there is plenty of sunshine. Average temperatures during this time range from the mid-60s during the day to the mid-40s at night. However, visitors should be aware that the area can be prone to wildfires during the summer months, so it is important to check local weather conditions and fire restrictions before visiting.

Overall, the Upper South Gleason R23 40L Forest Service Campsite is a beautiful and peaceful camping area that offers a glimpse into the natural beauty of the Lower Rogue watershed.