The road to get in is 5 miles long and will take about 15 or 20 mins bc its rough and rocky and filled with potholes. BUT The views are amazing. Expect neighbors. Its $17 a night but omg the mountain and sky views are worth it. Plus you are a part if the arapaho glacier trail (a MuST for good hikers) nd the rainbow lakes trail (easy trail). So on the way back you can go right to your tent and trust me after 8 miles round trip and the most breathtaking view 12745 feet can give you. Rainbow lakes campground is at about 10k feet in elevation so you will be out of breath. Go easy. They provide bear proof lockers at each camp site. Much needed more for the abundance of chipmunks. The bathrooms are vault toilets and smell awful. The ones by sites 15 thru 18 are the cleanest and arent too terrible. One of the best camp sites I've ever stayed at. We even stayed 2 days.