Did you know that there are ancient petroglyphs in Idaho? Located right along the Snake River is Idaho’s one and only archaeological park, which contains hundreds of petroglyphs dating back between 10,000 and 12,000 years! Celebration Park and Wees Bar are places you absolutely have to visit to see this ancient rock art in Idaho with your own eyes. Not only are the ancient carvings incredibly well preserved, but the area is absolutely beautiful and you’re bound to see some wildlife, along with the famous Idaho petroglyphs. The best part? A visit to the petroglyphs in Idaho will only cost you a nominal park entrance fee.

Both Celebration Park and Wees Bar are located in Melba, Idaho. Although the park offers a variety of activities for families, the petroglyphs are the main attraction.
cifraser1/Flickr
Not to be confused with pictographs (paintings on rock), petroglyphs are symbols carved onto a rock's surface by prehistoric peoples. Most of the carvings here are thousands of years old; however, some are estimated to be as "young" as 400 years old.
When you enter the park, be sure to check out the visitor center where they will supply you with a map of all the petroglyphs. There are many boulders, called "melon boulders," throughout the park covered in these amazing carvings to explore.
cifraser1/Flickr
The general consensus among historians and archaeologists about what the petroglyphs symbolize is that, well, nobody actually knows what they mean! Some theorize that the carvings could have been used as maps, but others believe the natives who made the carvings would have been familiar enough with the region without maps, so they might just be random drawings. Nobody can tell for sure what these pictures were meant to represent, but they sure are amazing to look at.
NikonFDSLR/Flickr
Celebration Park is considered the more family-friendly option of the two petroglyph sites, with helpful staff, plenty of signage, maps, and restrooms. After you've had your fill of petroglyphs, you can take a shot at using an atlatl (an ancient spear-throwing weapon) at the atlatl range. The park also makes for a great place to picnic and camp too!
Approximately 19 miles away from Celebration Park in the Snake River Canyon is Wees Bar, which is the other location with a plethora of carvings to enjoy. If you're looking for a more solitary experience than the park offers, this is your spot. It can only be accessed on foot or by bike, which deters crowds.
Tim Love/AllTrails
You'll access it by crossing the Swan Falls Dam and then following a trail that will lead you to the boulder field. The trail isn't marked very well, but it's recommended to just follow the river! Once you see the large pipe on the other side of the river, you'll know you're almost there.

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Visit Idaho
Just being in the canyon itself is a pretty amazing thing since the canyon was formed approximately 15,000 years ago during the Lake Bonneville Flood, which is considered to be the second largest flood in the history of the world. Scientists hypothesize that the force from the flood was so powerful that the canyon was formed in only a few weeks!
Tim Love/AllTrails
You'll know you've arrived when you spot the boulder field on the left side of the trail. The boulders are humongous, and you're free to take a closer look at them. Just remember not to touch!
Idaho Outdoor Association
These carvings are similar to the ones at Celebration Park but they are gathered closer together. All in all, there are about 90 boulders with fascinating petroglyphs on them.
Visit Idaho
Although separate from the boulder field, you'll also see the remnants of an old 19th century stone house. This is a great place to stop, rest, and take in the awesome history you're surrounded by!
Tim Love/AllTrails

Have you seen the Celebration Park petroglyphs? What about the petroglyphs at Wees bar? Let us know about your experience! Looking for another unique park to visit after visiting these petroglyphs in Idaho? Check out the World Center for Birds of Prey!

Petroglyphs in Idaho aren’t the only way to peek into the state’s past. There are actually lots of historic sites in Idaho, where you can experience the good old days firsthand.

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Petroglyphs In Idaho

Daniella DiRienzo | October 03, 2022

What are the most well known parks in Idaho?

Celebration Park and Wees Bar aren’t the only must-visit parks in Idaho. There are actually several parks in Idaho that belong on every resident’s bucket list, including Thousand Springs State Park. Established in 2005, the park is made up of several secluded sections, which are scattered across the southwestern portion of the state. Each section of the park has something unique to offer – though, all include spectacular natural beauty. Shoshone Falls is another popular park in Idaho. Located in Twin Falls, the park is centered around its namesake, Shoshone Falls, a towering 212-foot waterfall, which, by the way, is higher than Niagara Falls. In addition to admiring the waterfall’s beauty, visitors to Shoshone Falls can enjoy a wealth of recreational opportunities, including hiking, picnicking, boating, and swimming.

What are the oldest attractions in Idaho?

Idaho petroglyphs are just one of the many must-sees in the state for history buffs. Exploring the past in Idaho is easy, thanks to an array of well preserved sites, like Coeur d’Alene’s Old Mission State Park. Not your typical state park, Coeur d’Alene’s Old Mission State Park highlights the oldest building in Idaho, the Mission of the Sacred Heart. The historic structure was built sometime between 1850 and 1853. Today, it’s listed on the National Register of Historic Places and welcomes visitors, offering a history lesson like no other. In addition to the Sacred Heart Mission church, the park is home to a restored Parish House, historic cemetery, and visitor center with a gift shop, exhibits, and more.

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Featured Addresses
Celebration Park Road, Celebration Pk Rd, Idaho 83641, USA
Wees Bar, Melba, ID 83641, USA