Cannonball Concretions Pullout in
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Rating:
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Phone:
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Methods of Payment:
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Services:Scenic spot
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Website:
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Zip Code:58634
Working Time and Location
What clients say about Cannonball Concretions Pullout in Grassy Butte (ND)
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Great spot to view Buffalo. One came up to the path I was walking. It was terrifying and humbling at the same time. I thought I was a gonner for sure.
Dec 21, 2025 -
Really near formations. Nice spot to just look around. Also a nice opportunity to stroll down a bit of the Buckhorn Trail.
Nov 13, 2025 -
We saw them sorting bison at the ranch. Awesome drive around the park on wildlife loop and Needles Hey
Oct 10, 2025 -
The Cannonball Concretions Pullout is a great place to start your exploration of the north unit. Take the time to walk around and explore the area around the base and to go out and back a bit on the trail. We found more of the cannonball formations by walking and climbing around the rocks.
Sep 14, 2025 -
Definitely worth a visit! Mineral formations that scientists can't explain. Fun photo op.
Aug 27, 2025 -
Interesting rock formations, very short walk to see some formations, short trail to see more, right off the main road
Aug 19, 2025 -
Theodore Roosevelt National Park. North end of the park. Baby bison and a lot of adults. Even bison traffic jams.
Aug 10, 2025 -
There are a few cannon ball concretions of you just stop and look around. But if you want to see more and better examples all the rangers. Tell them you saw the few from the pull out here but you wanted to see some more. They have some secret spots that they only tell you about if you ask. There are about 6 or 8 good examples at this pull out and a few more of you do part of the hike but the good ones are by ranger only? Give this review a like ?♥️ or even a ? if you didn't want anyone to ask about the better examples. Oh remember to only park in the spaces for cars and not in the RV spots.
Jul 20, 2025 -
Very fun place to climb around! The cannonballs are really quite unique from the other rocks in the park. Definitely worth checking out!
Jul 05, 2025 -
Located in the North section of the Teddy Roosevelt NP. Small parking lot so leave the large camper at the campground or the enterance. Nice trail, information boards and great photo ops. @bigdogsrvadventure
Jun 20, 2025 -
Interesting rock formations and anice level hike. Says 11 miles, but it was nice just to go in a half mile to see the cannonballs closeup and come back.
Jun 15, 2025 -
Incredible place, right off the road. It's hard to believe this place is real.
Jun 10, 2025 -
Great place to visit. Beautiful scenery of the buttes and cannonball concretions. I visited twice on February 20th, once close to sunset, and again around 9:30 pm.
Feb 21, 2025 -
Really cool rock formations. Lots of parking. Nice, easy walk to get up close to the 'cannon balls'.
Sep 16, 2024 -
Interesting little rock formations visible from the pulloff. Well worth the stop.
Jul 17, 2024 -
Super cool. Didn't realize these things were so big - thought they were like the size of actual cannon balls.
Jun 29, 2024 -
One of the most unique geological things you will see in Theodore Roosevelt NP. It is the first thing you stop by on the North unit loop road. It is pretty interesting how they form and the rocks genuinely appear to be spherical polished probably by the force of nature. A must visit in the Theodore Roosevelt NP!
Jun 02, 2024 -
Right Next to the road. There is a short walk right up to the concretions. They look like something placed there by the hand of God.
May 24, 2024 -
My son and I visit here a few times a month when it's warm or decent. This spot in Theo Park is our favorite in particular. We actually climbed up what someone had called "ship rock" and have had a picnic a couple times. If you love climbing and exploring this is one of the best spots. Watch out for when there's melted snow causing moisture or it has rained, the mud does suck here. Excellent for an adventure and always beautiful all around!
Nov 21, 2023 -
The cannonball concretions are very interesting and accessible from The pull out
Aug 29, 2023 -
I didn't hike the trail here (though I'd love to) but it was still a pretty place nonetheless, especially at night. Bummer there's so much light pollution by the North Unit but it's still pretty.
Jun 20, 2023 -
What a fascinatingly unique geologic feature! Take the time to walk around and experience it. There were kids climbing all around the area (OK with me; I just didn’t want them in my photos) when we were there, so I had to wait to get some good pics. There is plenty of parking, but now toilets.
Mar 27, 2023 -
This is a cute quick quirky stop. You can easily see the cannonball rock formations from the road. They were formed long ago from glaciers. Please do not ‘tag’ or carve your name into the rocks ?
Aug 18, 2021
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