Hamilton Pool Preserve

Hamilton Pool Preserve is absolutely magical! The moment you walk down the trail and see the stunning grotto and cascading waterfall, you feel like you’ve stepped into another world. The crystal-clear water and towering limestone cliffs create a serene and breathtaking atmosphere. The hike to the pool is short but scenic, and the surrounding area is full of lush greenery and wildlife. It’s the perfect spot for nature lovers, photographers, or anyone looking to escape the city and immerse themselves in tranquility. Reservations ensure the preserve never feels overcrowded, allowing you to fully soak in the beauty of this natural wonder. A must-visit for anyone in the Austin area!

If you want to swim in cool water with limited people and spectacular views, this is the place to go. All the staff were friendly, knowledgeable, and helpful. They also have a hiking trail to the Pedernalas River that runs along the creek and is very scenic. While swimming you will see minnows, perch, catfish, and turtles. Plenty of parking under shade trees and clean restrooms. Note at the time of my visit the trail under the overhanging cliffs was closed because dangerous falling rocks. Overall wonderful place to visit!

**RESERVATIONS REQUIRED** Absolutely no exceptions. Basically 2 shifts per day as of DEC 2024, so if they're full, no entry; so, make sure you've got a reservation! Once you're there, it's a pretty short hike, and you cannot go behind the "falls" anymore as the Ranger has said it's dangerous (falling rocks). You can walk down to the Pedernales for a little more of a hike, but still pretty short. Maybe more fun in the summer when you can swim in the pool. Overall, just pretty limited in the activities, when Pedernales Falls State Park is close and offers many more activities. With that said, it's worth an explore!

I visited on Saturday, November 2nd, 2024, after reserving my entry on September 1st—a 9-week wait. Entry was hassle-free, with ample parking available nearby. The walk from the lot to the pool is short but steep and dusty, so l'd recommend wearing trail runners or hiking shoes like Salomon Speedcrosses for better grip. The natural pool offers a unique, secluded, and peaceful vibe, with a chill park ranger overseeing the area. Guests were laid-back, making it ideal for anyone seeking a quiet escape into nature. However, most of the pool area is roped off due to the risk of falling rocks, limiting access to part of the water. You can still wade up to about 5 to 6 feet deep before reaching the rope, where curious catfish might swim right up to you-a memorable feature! While the setting is serene, the limited access to the pool could be a drawback for those hoping for a full swim. I'd recommend this spot for nature lovers looking for a low-key outing rather than a swim-focused or adventure-filled day. I would return, but with the understanding that it's more for relaxation and scenery than exploration.

I first came here back in 2016 and everything was open, and beautiful. Fast forward to 2024 and the main attraction is closed... i get it, you cant help nature. BUT you can help with not charging full price for the tickets... the website only mentions a hiking loop being closed. But all that's open is a dead end trail to the poole. If we had known this we would have taken our day to go to Jacobs Well

Wonderful short hike to the pool but don't attempt if you are unsteady on your feet and by all means bring a walking stick. The water was low and had some bacteria so we were told not to touch it. Unfortunately the path that goes in back of the falls is closed due to falling rocks. I would definitely try this walk again in a different season. You need to book your reservation in advance, cost $12. Pay daily per person rate at entrance, bring cash. Super cheap senior rate of $3.

Went here a few years ago, and man it was stunning. Absolutely breathtaking. The waterfall, the clear blue water, and amazing view. I know we just went thru a historic drought so I don’t know how it looks now, but hopefully it’s still nice. Reservations need to be made online for like $12 for cars but you have to do it MONTHS in advance so please know that. Then at the entrance it’s $8 per person cash only. Be warned. Sad that it’s like that but it makes sense with how popular it is. I’m sure it would be chaotic otherwise. If you’re able to go, please do!

What a staple for a Hill Country weekend. The pool is largely roped off at the point but there was a small area available for swimming when we visited. The hike is was downhill and not bad - watch your footing. We also did the hike down the Pedernales river which was beautiful and I recommend! The return hike was a bit more steep, rest and tie your shoes before going back up. Walking sticks are available at the entrance.