Brown's Hollow Camp is a first-come-first-served camping area located in the Yellow River State Forest in Iowa. The area offers beautiful views of the surrounding hills and valleys, as well as access to nearby hiking trails and fishing spots. The campground has basic amenities such as pit toilets, fire rings, and picnic tables. There are 15 campsites available, suitable for tents or small RVs. The best time to visit is in the summer months, with average temperatures ranging from the mid-60s to mid-80s Fahrenheit.