We visited the falls in late September, before the weather turned very cold. We packed water and snacks and left early one Saturday morning, before the sun came up. We drove about an 35-40 minutes out to Multnomah Falls, all the while taking in the breathtaking views of a sunrise over Portland and the Columbia River Gorge. We arrived right after sunup and began our hike up to the top of the falls. We were the only people around - it was awesome! We took several side trails, having no clue where they led, but paying attention on how to get back. With our detours, it took us about 3 hours to get to the top of the falls. My sister, an avid photographer, took so many pictures that her finger must have been numb. It is a truly beautiful area. When you are nearly to the top of the falls, you are given a choice to go right to the top of the falls, or left to another scenic area. Make sure you go left! There are some pretty areas where the water flows of the rocks. We climbed around on the rocks just for fun and were cutting up, which eventually cost me my camera. (We cajun's talk with our hands, I got a little too excited, and my camera took a swim.)
We did not see anyone else until we began our descent. By the time we got back down, there were many other people and the area was getting quite crowded. We visited the gift shop for a bit then headed back to the city for lunch. On the way back we also stopped briefly to check out a few smaller waterfalls. So, in only about 3-4 hours we were able to have a fulfilling experience of Oregon outdoors.