Before we start down the trail though, there are a few more things to consider. First and foremost, are you in good physical condition? If you have any medical problems talk to your doctor before visiting the Grand Canyon to make sure you are healthy enough to hike steep and difficult trails. You can see beautiful views of the Canyon from the Rim Trail, or you may want to limit your hike to 15-30 minutes down trail. Remember it takes most hikers one and a half to two times the amount of time it took to hike down to hike back up. So a 30 minute hike down the trail may take 1 hour to come back up.