Booked a campsite a week ago for a Friday night on recreation.gov.  $20 and close to the river (away from the main road).  What a spectacular place; surrounded by majestic peaks.  It's mid-August and the temperature was in the low seventies in the day and retreated to the cozy mid-sixties during the night - and quiet.  Internet was great and the park was very clean.  The Ranger was very polite and well informed.  A half dozen deer strolled through our site at dusk.