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    Sleeping Giant State Park

    4.6 (117 reviews)
    Closed 8:00 am - 5:00 pm

    Sleeping Giant State Park Photos

    Recommended Reviews - Sleeping Giant State Park

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    Ant R.

    Pretty awesome hiking spot, with great views and good signage. Some parks don't keep trail markings clean and visible, so getting lost can be easy. My only problem was that CT residents could park for free and New Yorkers, like my girlfriend and I, had to pay $15 (our license plate gave it away). The "tower" was a little underwhelming - like 3 stories with barely a view? For better scenery, follow the blue trail!

    Fort

    Do you ever feel like escaping to the exhilarating freedom that nature offers? I love coming to Sleeping Giant State Park and try to make it a part of my weekend activity schedule. As one of the most popular state parks in Connecticut, there are lots of trails and levels of difficulty. I typically take the Tower Trail, which is about 1.2 miles and goes uphill on a wide gravel stretch. The gravel can be slippery at times, but you are safe from ticks and heavy brush. The trail is popular on the weekends, and there are a lot of families and children there as well as couples and friends, all enjoying a nice time. I used to come here with my dogs, but a lot of people don't keep their dogs on leashes, which is typical in a many parks. I have just as much fun coming here alone as with a friend, though I'm willing to explore trails I'm unfamiliar with when with friends. Another one of my favorite trails is the Purple Trail, which goes by the river and leads into the quarry area, which has a special feel, what with the historic aspect of the leftover quarry. You'll want to take photos if you go on this trail. There are a lot of lesser-known trails you can explore, along with secluded areas. I was exploring with a friend, and we found ourselves on a historic trail that joined up with the Tower Trail (don't forget to bring a map or use one on the internet so that you don't get lost). The historic trail used to have a private house, parts of which were used to build the fort at the top of the Tower Trail. This is to say that there's a lot of history in this park. Once I was sitting on a rock watching the vultures, and some men were talking. One of them told me that his dad proposed to his mom at this very spot a generation ago. So yes, this is a spot where people will start conversations with you, and you get a sense of community while enjoying a beautiful scenic hike. If you want a break from your day and to reap the benefits of nature, then this is definitely a place you will want to visit.

    The Tower
    Frank F.

    Quite the boring trail until you reach the top and see the cool tower, therefore I would recommend this for first timers or anyone purely needing to get steps in.

    Some overlapping trails.
    Kelly H.

    My word, what a spot! Whether you walk, hike, or climb, there's a trail for you. The tower path is direct as can be, and leads to the stone "castle" and views of the LI Sound. Hiking shaded woods, rough trap rock, and hugging bald stone all in one, the blue trail is a little bit of everything that'll lead you to top of the Giant's Head. Part of the purple trail is tucked along the babble of the Quinnipiac River. COVID-19 era, on the weekend, ARRIVE EARLY! If you hope to distance you can't sleep in since this lovely parks is quite a popular one. Expect shark cars circling the parking lot hoping to snatch up your vacated spot. Populated as the park is, we've seen deer, snakes, a variety of birds, and colorful insects. Bring your boots if you're taking the red or blue, bring your mask, and most importantly, your camera!

    Alexandra T.

    I love, love, love Sleeping Giant! I live in Florida, but have been coming here since I was a child. This park is always clean and full of happy hikers! This was my first time going probably in 10 years and it was everything I remembered and more. My parents and I walked at a leisurely rate and reached the top probably in 45 min. There is a castle at the top that you can climb (there are ramps, no steps) and have a beautiful view of the surrounding area. Definitely don't skip this on your trip! Great for kids and families--not very steep at all. Also lots of doggos on the trail :)

    Andres A.

    What an amazing time we had. Being able to have a change of pace and do something a little out of the ordinary. If you are not used to it; it may be a bit of a challenge but it is so worth the effort. Along the trail you are able to connect with nature and all it's beauty. The foliage was beautiful and when you get to the top the scenery is amazing. Taking the trail to the tower is about a 1.6 mile trek but as long as you stay on the path you will be fine. They're plenty of people on the pathway so you don't feel lost. I recommend if your not used to the hike, find a stick along the way to help your climb (very helpful). Feel free to go at your own pace and soak in all the sites. As you are walking there will be plenty of picture taking opportunities. Oh and the final recommendation, dress appropriately because you will work up a sweat.

    Brett H.

    It has to be one of the cleanest parks I've ever been to. Great signage, restroom options at the bottom and the top, and choose your adventure style options to get to the castle. Our family with two little kids, age 3 and 6, opted for a harder route up, but took the easy way down. The harder route was a bit much for the three-year-old, but made the work out for me a little more challenging and fun. Are six-year-old made it up The castle the top was really cool, loved that they enforce mask where in these Covid times and like I said earlier, surprised by how clean it is. No graffiti- it was super surprising. We definitely recommend anybody do this.

    The Castle Balcony
    Dan G.

    My Favorite Hiking Spot in CT I was so sad when that Tornado hit & closed The Giant down. Now I am so glad it is back open. Whenever friends visit from out of town or out of country I try and bring them here, weather permitting. Why is Sleeping Giant the best? -Super Well Maintained and Marked Trails -A Bunch of Trail Options from Easy to Challenging -The View from Top of the Blue Trail of Quinnipiac is breath taking -The River Walk -The Castle is pretty cool I have been coming since I was a kid and even when I move out of CT I know I will be back to visit this magical spot. Now with CT parks being free I don't even have to street park here anymore so it's even better. Sleeping Giant Rocks **Note: Pictures Taken on Multiple Trips**

    Christine N.

    Such a beautiful spot year round. My favorite trail is the Blue but be prepared to work a little bit for that view. More than 50% is just climbing rocks. I did the hike with a large dog and he struggled a bit to find his footing. Be careful if you go on a foggy day as the views on top are obstructed. Fall is my favorite time for Sleeping Giant as you'll get a full taste of New England. For an easy hike with kids check out the castle trail. Great views and easy climb.

    Small waterfall along the trail
    Sabrina A.

    I am a novice hiker, and this was perfect for me! There are several more difficult trails for those with more hiking experience, but the trail I dod was well maintained and had other hikers but was not too crowded. Also the small castle at the top was cool to see and rest at before going back down the trail.

    Ada W.

    Nice clean park with beautiful views and clearly marked trails. Came the first weekend of November on a saturday. Got here around 130 pm and the parking lot was pretty busy. Had to circle around the whole lot once because there were absolutely no spots, but on our second round, we were lucky enough to see someone go into their car. Parking was free at this time of the year. U have to pay a fee until the end of october. I've never really hiked before, but we decided to do the blue trail. It's pretty difficult with alot of climbing but with the occasional rest, it's not too bad. Alot of scenic areas and ledges. Mostly a mix of yellow/brown/green foliage at this time. Not brilliant but still nice. There were quite alot of people on this trail. From the parking lot until the castle on the blue trail, it took us about 2.5 hours. We took quite alot of rest stops. When we got to the castle, we took some pictures and took the tower trail back down. Took us like 30 min. To get back to the parking lot. Tower trail was wide and easy to walk on. Alot of people took their dogs here. Alot of chipmunks running around. The weather was according to weather.com around 55 degrees. I wore a Spyder jacket and it eventually got too hot. Don't wear too much clothes when u go hiking the blue trail lol. At least 2 bottles of water per person. My sister finished a whole bottle before we even reached the castle. Overall, I had a fun day today. Hike was at a good difficulty for me.

    Gillette Castle

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    5 months ago

    Beautiful state park with nice hiking trails the folks they are friendly and accommodating

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    Love it! Beautiful and challenging. Just don't go early in the a.m. because it gets crowded.

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    Ask the Community - Sleeping Giant State Park

    Review Highlights - Sleeping Giant State Park

    Even the hardest climbs are not impossible and the easier climbs like the Tower Trail are still rewarding.

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    East Rock Park

    East Rock Park

    4.1
    (65 reviews)
    6.7 mi

    Amazing park! Great for walking, hiking, or even jogging up (yes, lots of people do it!)…read more I would especially recommend going in the spring and summer - it's night and day versus the wintertime, when the trees are barren and the whole park looks a lot more sinister and imposing. However in spring everything is so green, light, and beautiful. Of course, the views from the top (at East Rock Peak) are especially great - and you can look out across the city of New Haven and all the way out for some awesome views!

    This a beautiful, scenic park on a mountainous top outside of downtown New Haven and it offers…read moreopportunities for hiking, biking, picnicking, leisurely strolls, etc. It's a big area and on the day of my visit, the paved road going inside the park was closed, so we had to walk a decent amount to get to spots like Soldiers and Sailors Monument and scenic overlook vista points. The hike to the monument and scenic vista point on the paved road trail (one-way) can take up to 30 minutes if not longer. There is a (sort of short-cut) trail that goes through the woods that has rocky steps and is a rigorous hiking route. It was a nice weather day and a perfect way to work-off the delicious New Haven pizzas we ate beforehand. We enjoyed our visit here while checking out the beautiful scenic views and the monument. I am not giving it full five stars because the park lacked proper direction signage for the trail(s) and as far as I could tell, I did not find any bathrooms or port-o-potty services.

    Photos
    East Rock Park
    10.15.2025
    10.15.2025
    East Rock Park

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    Quinnipiac Linear Trail

    Quinnipiac Linear Trail

    4.4
    (16 reviews)
    4.3 mi

    This trail is about 4miles give or take there and back. There are benches along the way and two…read morebridges going over the water and one tunnel under the highway. It does flood under that bridge if raining a lot. There is a sign that says flood zone turn around don't drown or something like that. I can walk the whole thing in about 45 minutes. And there are a few little tails off it into the woods but they don't really loop and you have to turn around and come right back. You cal also park at either end.

    "Oh, Suzie Q Baby, I love you, Suzie Q"…read more(Creedence Clearwater Revival) The indigenous people's word "Quinnipiac" roughly translates into English as "long-water people". The Q River is 38 miles long, and you'll get a gorgeous view of it from the bridge on the Quinnipiac Linear Trail. We had a lovely hike on the trail today, as did dozens of friendly walkers who smiled and waved to us as we walked from the main parking lot to the bridge and back. It was a very easy low impact walk of about two miles round trip. The trail is flat, paved, and very wide -at least fifteen feet wide. There were a few side trails marked by fresh mulch or wood shavings if you want to go off the beaten path. We saw plenty of interesting things on our walk - basketball courts, a wood walkway over some wetlands, several informational kiosks, a Lending library with a box of Narcan Nasal Spray prominently on display up front, a labyrinth, and scenic views of the Merrit Parkway which at times seemed about 50 feet from the trail. One other interesting but infuriating thing we saw was a collection of red, black, and blue knotted bags of dog doody that was neatly stacked around a Pet Waste station just under a sign that read "Please Keep This Area Clean".

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    Quinnipiac Linear Trail
    Quinnipiac Linear Trail
    Walkway over wetlands

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    Walkway over wetlands

    Sleeping Giant State Park - parks - Updated June 2026

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