Park Comparison
Arches vs Great Sand Dunes & Preserve
Two iconic parks, different strengths. Here's how they stack up.
Updated
The Quick Take
Arches
Over 2,000 natural stone arches carved from red sandstone—the world's highest concentration—including the iconic Delicate Arch.
Great Sand Dunes & Preserve
North America's tallest sand dunes rise 750 feet against the Sangre de Cristo Mountains, with alpine lakes and tundra at 13,000 feet above.
At a Glance
The Crowd Picture
Great Sand Dunes & Preserve sees less than half the visitors Arches gets, which translates to a noticeably different crowd experience on trails and at viewpoints.
Arches
Arches welcomes 1.5M visitors annually across 119.6 square miles — about 12,262 visitors per square mile. Congestion is intense, peaking in June.
Great Sand Dunes & Preserve
Great Sand Dunes & Preserve welcomes 438K visitors annually across 233 square miles — about 1,878 visitors per square mile. Congestion is moderate, peaking in July. A long comfortable season helps spread crowds across 7 months.
Great Sand Dunes & Preserve is dramatically less congested than Arches — you'll feel the difference on every trail.
When to Go
Click any month to see how conditions compare side-by-side.
Trails & Activities
Arches National Park has more trail mileage for exploration.
Arches Top Activities
- scenic driving 10/10
- photography 10/10
- hiking 9/10
- stargazing 9/10
- rock climbing 8/10
Great Sand Dunes & Preserve Top Activities
- photography 9/10
- stargazing 9/10
- hiking 8/10
- backpacking 8/10
- horseback riding 7/10
Camping
Great Sand Dunes National Park & Preserve offers significantly more camping options.
The Bottom Line
Choose Arches if you...
- Want to experience Delicate Arch
- Are looking for world-class scenic driving
- Are planning a couples getaway
Choose Great Sand Dunes & Preserve if you...
- Want to experience Star Dune
- Are looking for great backpacking
- Want more camping options (139 sites vs 51)
Frequently Asked Questions
Which is better, Arches or Great Sand Dunes & Preserve?
It depends on what you're looking for. Arches is known for Delicate Arch, while Great Sand Dunes & Preserve is known for Star Dune. Great Sand Dunes & Preserve is less crowded, making it the better pick if solitude matters to you.
Is Arches or Great Sand Dunes & Preserve more crowded?
Arches has a congestion index of 8.7/10 and receives 1.5M visitors per year. Great Sand Dunes & Preserve scores 4.7/10 with 438K annual visitors. Great Sand Dunes & Preserve is the quieter option.
When is the best time to visit Arches vs Great Sand Dunes & Preserve?
The best month to visit Arches is April, while Great Sand Dunes & Preserve is best visited in September. The different peak seasons mean you could visit one in spring and the other in fall.
Which has better hiking, Arches or Great Sand Dunes & Preserve?
Arches has 45 trail miles and Great Sand Dunes & Preserve has 35. Both parks offer strong hiking options.