National Parks Near Thornton, Colorado

Plan your next outdoor adventure with our complete guide to 82 national parks near Thornton. The closest park is just 51 miles away—perfect for a weekend getaway.

82
Parks Within Range
2
Within 100 Miles
51
Miles to Closest

Closest Parks (Within 100 Miles)

Perfect for day trips from Thornton

⭐ Closest
Rocky Mountain National Park
51 mi (~1 hr 1 min)

Rocky Mountain National Park

Estes Park, Colorado
National Park
Florissant Fossil Beds National Monument
68 mi (~1 hr 22 min)

Florissant Fossil Beds National Monument

Florissant, Colorado
National Monument

Weekend Getaways (100-200 Miles)

Great for weekend trips from Thornton

Great Sand Dunes National Park & Preserve
147.2 mi (~2 hr 57 min)

Great Sand Dunes National Park & Preserve

Mosca, Colorado
National Park & Preserve
Scotts Bluff National Monument
151.1 mi (~3 hr 1 min)

Scotts Bluff National Monument

Gering, Nebraska
National Monument
Bent’s Old Fort National Historic Site
151.2 mi (~3 hr 1 min)

Bent’s Old Fort National Historic Site

La Junta, Colorado
National Historic Site
Curecanti National Recreation Area
159.2 mi (~3 hr 11 min)

Curecanti National Recreation Area

Gunnison, Colorado
National Recreation Area
Sand Creek Massacre National Historic Site
159.3 mi (~3 hr 11 min)

Sand Creek Massacre National Historic Site

Chivington, Colorado
National Historic Site
Fort Laramie National Historic Site
162.9 mi (~3 hr 15 min)

Fort Laramie National Historic Site

Fort Laramie, Wyoming
National Historic Site
Black Canyon Of The Gunnison National Park
172.2 mi (~3 hr 27 min)

Black Canyon Of The Gunnison National Park

Montrose, Colorado
National Park
Agate Fossil Beds National Monument
187.5 mi (~3 hr 45 min)

Agate Fossil Beds National Monument

Harrison, Nebraska
National Monument
Amache National Historic Site
189.6 mi (~3 hr 48 min)

Amache National Historic Site

Granada, Colorado
National Historic Site
Mormon Pioneer National Historic Trail
190.6 mi (~3 hr 49 min)

Mormon Pioneer National Historic Trail

Santa Fe, Illinois
National Historic Trail

Extended Adventures (200-300 Miles)

Perfect for long weekend adventures from Thornton

Colorado National Monument
206.3 mi (~4 hr 8 min)

Colorado National Monument

Colorado
National Monument
Dinosaur National Monument
213.7 mi (~4 hr 16 min)

Dinosaur National Monument

Colorado
National Monument
Capulin Volcano National Monument
220 mi (~4 hr 24 min)

Capulin Volcano National Monument

New Mexico
National Monument
Arches National Park
259.1 mi (~5 hr 11 min)

Arches National Park

Utah
National Park
California National Historic Trail
261.3 mi (~5 hr 14 min)

California National Historic Trail

California
National Historic Trail
Mesa Verde National Park
261.8 mi (~5 hr 14 min)

Mesa Verde National Park

Colorado
National Park
Aztec Ruins National Monument
266 mi (~5 hr 19 min)

Aztec Ruins National Monument

New Mexico
National Monument
Wind Cave National Park
268.4 mi (~5 hr 22 min)

Wind Cave National Park

South Dakota
National Park
Yucca House National Monument
270.2 mi (~5 hr 24 min)

Yucca House National Monument

Colorado
National Monument
Jewel Cave National Monument
273.3 mi (~5 hr 28 min)

Jewel Cave National Monument

South Dakota
National Monument
Fort Union National Monument
273.7 mi (~5 hr 28 min)

Fort Union National Monument

New Mexico
National Monument
Hovenweep National Monument
276.9 mi (~5 hr 32 min)

Hovenweep National Monument

Colorado
National Monument

Planning Your Visit from Thornton

Thornton is perfectly positioned for exploring national parks across the region. With 2 parks within 100 miles, you can enjoy incredible outdoor adventures without extensive travel. Rocky Mountain National Park is your closest option at just 51 miles—approximately 1 hr 1 min by car.

Best practices: Check individual park pages for current conditions, entrance fees, and reservation requirements. Many parks offer America the Beautiful passes for frequent visitors. Remember to practice Leave No Trace principles and respect all park regulations during your visit.

Guided Tours Near Thornton

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