The D66 91R Campsite is a primitive, non-reservable, and fee-free camping area located in the Lower Deschutes watershed of Oregon. This campsite offers beautiful views of the surrounding landscape, including the Deschutes River, the surrounding hills, and the nearby forests. Visitors can enjoy hiking, fishing, and wildlife watching in the area.

One of the most popular nearby points of interest is the Deschutes River State Recreation Area, which offers hiking trails, picnic areas, and river access for fishing and swimming. Other nearby attractions include the John Day Fossil Beds National Monument and the Painted Hills.

The D66 91R Campsite offers basic amenities, including fire pits and vault toilets, but campers should bring their own water and firewood. Pets are allowed but must be kept on a leash at all times, and visitors are expected to practice Leave No Trace principles.

The best time of year to visit the D66 91R Campsite is from late spring to early fall when the temperatures are mild and comfortable for camping. Average temperatures during this time range from the mid-60s to the mid-80s Fahrenheit. Winter camping is not recommended due to the potential for snow and cold temperatures.