Big Boy 4004
A colossal 1941 steam locomotive, Big Boy 4004 is a static marvel in Cheyenne's Holliday Park, showcasing immense engineering power.
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Must-see attractions
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Best Time
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Big Boy 4004
Best Time
Best light for photos
Highlights
Must-see attractions
A colossal 1941 steam locomotive, Big Boy 4004 is a static marvel in Cheyenne's Holliday Park, showcasing immense engineering power.
"Simply amazing piece of history! Highly recommend stopping and snapping some photos and reading the back story!"
📸 Snap Amazing Photos
Get up close and personal with the Big Boy 4004 for incredible photos. The park offers great angles!
🧺 Picnic Perfect Spot
Holliday Park is ideal for a picnic lunch while admiring this historical locomotive.
Highlights
Discover the most iconic attractions and experiences
The Mighty Big Boy 4004
Holliday Park, Cheyenne, Wyoming
Witness the sheer scale of this 1941 behemoth, one of the world's largest steam locomotives. A true testament to engineering might.
Holliday Park Ambiance
Holliday Park, Cheyenne, Wyoming
Enjoy a picnic or a stroll around the park surrounding the Big Boy. It's a peaceful setting for appreciating this historical giant.
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Planning Your Visit
A Monumental Piece of History
Location and Accessibility
Best Times
Insider Tips
from TikTok, Instagram & Reddit
📸 Snap Amazing Photos
Get up close and personal with the Big Boy 4004 for incredible photos. The park offers great angles! 
🧺 Picnic Perfect Spot
Holliday Park is ideal for a picnic lunch while admiring this historical locomotive.
🚶♂️ Explore the Park
Don't just see the train; take time to walk around Holliday Park. It's a lovely area with art and a small lake.
📜 Read the History
Take a moment to read the backstory of the Big Boy 4004. It's a fascinating piece of engineering history.
Tips
from all over the internet
📸 Snap Amazing Photos
Get up close and personal with the Big Boy 4004 for incredible photos. The park offers great angles!
🧺 Picnic Perfect Spot
Holliday Park is ideal for a picnic lunch while admiring this historical locomotive.
🚶♂️ Explore the Park
Don't just see the train; take time to walk around Holliday Park. It's a lovely area with art and a small lake.
📜 Read the History
Take a moment to read the backstory of the Big Boy 4004. It's a fascinating piece of engineering history.
What Travellers Say
Reviews Summary
Visitors consistently praise Big Boy 4004 as an awe-inspiring piece of engineering history, with many recommending it as a must-see stop in Cheyenne. Its impressive size and static display in a pleasant park setting are frequently highlighted as major positives.
"If you're reading this, you probably already know what the big boy is. For anyone new, this is one of the world's largest steam engines. It was used to transport large amounts of freight across the plains and deep into the Rockies.
With only a few made, this was one of the candidates to be restored as part of the Union Pacific steam program. It was not picked and has a great display in a city park. If you are in town or even passing by, stop and see one of these amazing feet of engineering before they had computers."
Adam Cook
"Kept driving past this beast! Had to pull up and check this big boy out! Simply amazing piece of history! Highly recommend stopping and snapping some photos and reading the back story!"
shawn jenkins
"Stopped by to see this giant of a locomotive! Wow!! I'm so glad that I got to see this!! The drive wheels on this train are massive, the whole thing is simply awe inspiring!"
Leslie E Brady
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Big Boy 4004 is located in Holliday Park in Cheyenne, Wyoming. It's easily accessible by car and is a popular stop for travelers passing through the city.
Yes, Holliday Park offers ample parking, making it convenient for visitors to stop and see the locomotive.
Absolutely! Big Boy 4004 is a must-see if you're traveling through Cheyenne. It's a quick and impressive stop.
🎫 🎫 Tickets & Entry
No, viewing Big Boy 4004 in Holliday Park is completely free! It's an open-air exhibit for everyone to enjoy.
Big Boy 4004 is on permanent display in Holliday Park, so you can visit it anytime during park hours.
While Big Boy 4004 is a magnificent static display, it is not currently operational for rides. Other Big Boy locomotives, like the 4014, have been restored for excursions.
📸 📸 Photography
Daytime offers the best natural light for capturing the impressive details of Big Boy 4004. Early morning or late afternoon can provide softer light and fewer crowds.
Generally, photography is welcomed and encouraged. However, always be respectful of the park and other visitors.
Experiment with different angles! Getting low can emphasize its size, while standing back allows you to capture it within the park setting.
🎫 🏞️ Onsite Experience
Holliday Park features a lovely small lake, walking paths, and interesting art installations, making it a pleasant place for a leisurely visit.
Yes, children are often fascinated by the sheer size of the Big Boy. It's a great educational stop for families.
Yes, Holliday Park is a great spot for a picnic. Many visitors enjoy bringing their own food and drinks to enjoy by the locomotive.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
It's a free and educational experience that doesn't require a long commitment, perfect for breaking up a road trip. Encourage kids to look at the massive wheels and imagine the power it once held. It’s a memorable sight that can spark a lifelong interest in engineering and history.
📸 Photography Enthusiasts
The surrounding Holliday Park provides context and framing for your photos. Experiment with wide shots to show the locomotive in its environment, or zoom in on specific details like the wheels, pistons, or the cab. It's a chance to capture a piece of industrial art against a natural backdrop.
🚗 Road Trippers
It's a perfect spot for a quick photo opportunity and a brief history lesson. The free admission and ample parking make it an ideal, hassle-free break during a long drive. Pack some snacks for a picnic to make the most of your stop.
Deep Dives
In-depth insights and expert knowledge
The Legacy of the Big Boy
Big Boy 4004, specifically, is a testament to this legacy. While it's a static display today, its presence in Holliday Park allows countless visitors to appreciate the engineering prowess and the sheer physical presence of these giants. It serves as a tangible link to the era when steam power dominated the rails, a time before the widespread adoption of diesel and electric locomotives.
Many enthusiasts and casual visitors alike are struck by the locomotive's imposing dimensions. The massive drive wheels, the intricate network of pipes and valves, and the sheer length of the engine all contribute to its awe-inspiring appearance. It’s a powerful reminder of the ingenuity and hard work that built the American railway system.
Visiting Holliday Park
It's a popular spot for families and individuals looking for a relaxing break. The park's layout makes it easy to walk around the Big Boy, offering various vantage points for photography and contemplation. Many find it to be an ideal location for a picnic lunch, allowing them to spend more time soaking in the historical significance of the train and the natural beauty of the park.
The combination of a historical marvel and a well-maintained public park makes Holliday Park a worthwhile destination. It’s not just about seeing a train; it’s about experiencing a piece of history in a pleasant, accessible setting. The park's features, like the art installations mentioned by some visitors, further enhance the overall experience.
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