This was as tough as any trail I've hiked. I hiked it in December when the weather was perfect. You get to see both sides of the city when you reach the top. The first hour is hard, but the last 30 minutes is really tough. Catch your breath at the top before coming down. The hike down is really hard on the knees. Plus you have the walk to your car which can be an extra mile. Highly recommended hike.