Mount Beacon is one of those hikes where you earn every single inch of that view. The Casino Trail starts steep and basically never lets up until you hit the summit ridge. We were huffing and puffing the whole way up, but it's relatively short so you just power through it.
The payoff at the top is massive. The fire tower gives you a full 360-degree panorama - the Hudson River stretching north and south, the Newburgh-Beacon Bridge below you, and on clear days you can see all the way to the Catskills and beyond. We climbed the fire tower and just sat up there for a good 20 minutes taking it all in.
The trail itself is well-worn and easy to follow. You'll pass the ruins of the old Beacon Incline Railway near the base, which is a cool piece of history. The railway used to carry people to a casino and resort at the top back in the early 1900s - hence the name Casino Trail.
It's popular, especially on weekends, but it never felt unbearably crowded when we went. The parking lot at the trailhead is small so arriving early is key. We'd recommend this trail for anyone who wants a solid workout with an incredible payoff at the summit. Just be prepared for your legs to feel it the next day.