Park Comparison
Black Canyon Of The Gunnison vs Great Sand Dunes & Preserve
Two iconic parks, different strengths. Here's how they stack up.
Updated
The Quick Take
Black Canyon Of The Gunnison
Gunnison River carved North America's steepest gorge through 1.7-billion-year-old rock, with 2,000-foot walls that trap the sun.
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 draws roughly 1.3x more visitors than Black Canyon Of The Gunnison, but how crowded a park feels depends on more than raw numbers.
Black Canyon Of The Gunnison
Black Canyon Of The Gunnison welcomes 336K visitors annually across 48.1 square miles — about 6,983 visitors per square mile. Congestion is high, peaking in July.
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.
Congestion is comparable at both parks — the better choice depends on when you go, not where.
When to Go
Click any month to see how conditions compare side-by-side.
Trails & Activities
Great Sand Dunes National Park & Preserve has more trail mileage for exploration.
Black Canyon Of The Gunnison Top Activities
- kayaking canoeing 9/10
- photography 9/10
- hiking 8/10
- rock climbing 8/10
- scenic driving 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 Black Canyon Of The Gunnison if you...
- Want to experience Gunnison River
- Are looking for world-class kayaking canoeing
- Love canyon and river landscapes
Choose Great Sand Dunes & Preserve if you...
- Want to experience Star Dune
- Are looking for great backpacking
- Want certified Dark Sky stargazing
Frequently Asked Questions
Which is better, Black Canyon Of The Gunnison or Great Sand Dunes & Preserve?
It depends on what you're looking for. Black Canyon Of The Gunnison is known for Gunnison River, 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 Black Canyon Of The Gunnison or Great Sand Dunes & Preserve more crowded?
Black Canyon Of The Gunnison has a congestion index of 5.3/10 and receives 336K 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 Black Canyon Of The Gunnison vs Great Sand Dunes & Preserve?
The best month to visit Black Canyon Of The Gunnison 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, Black Canyon Of The Gunnison or Great Sand Dunes & Preserve?
Black Canyon Of The Gunnison has 32 trail miles and Great Sand Dunes & Preserve has 35. Both parks offer strong hiking options.