Day Trips from Boulder

6 real curated cities within 150km of Boulder, ranked by real distance. Boulder is in United States.

1. Idaho Springs — 37km away

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Real things to do in Idaho Springs

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Beginner Whitewater Rafting on Historic Clear Creek

★ 5.0(305 reviews)· 3 hrs

From €63

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Clear Creek Intermediate Whitewater Rafting near Denver

★ 4.9(245 reviews)· 3 hrs

From €79

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Middle Clear Creek Canyon (Beginner)

★ 4.8(111 reviews)· 2h 30m

From €79

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2. Estes Park — 46km away

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Real things to do in Estes Park

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Retractable Glass Top Tour in Rocky Mountain National Park

★ 5.0(507 reviews)· 7 hrs

From €139

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Top of the World Tour (Wildside 4x4 Tours)

★ 5.0(392 reviews)· 3h 30m

From €112

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The Rocky Mountain National Park Safari Tour

★ 4.9(399 reviews)· 3 hrs

From €116

Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.

3. Denver — 54km away

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Real things to do in Denver

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Rocky Mountain National Park in Summer Tour from Denver

★ 4.9(817 reviews)· 10 hrs

From €151

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Rocky Mountain National Park Guided Tour

★ 4.9(352 reviews)· 8 hrs

From €160

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Pikes Peak COG Railway & Garden of Gods Tour

★ 4.8(424 reviews)· 9 hrs

From €222

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4. Fort Collins — 65km away

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Real things to do in Fort Collins

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Guided 3-Hour Fort Collins Old Town Food Tour

★ 5.0(96 reviews)· 3 hrs

From €76

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Fort Collins Ghost Tour

★ 4.7(49 reviews)· 1h 15m

From €25

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Haunted Pub Tour in Fort Collins

★ 4.0(3 reviews)· 1h 30m

From €25

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5. Breckenridge — 88km away

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Real things to do in Breckenridge

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Island Kayak Tour Experience in Frisco

★ 5.0(273 reviews)· 2h 30m

From €58

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Upper Colorado River Half-Day Float Trip near Kremmling

★ 4.9(50 reviews)· 3h 30m

From €80

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Half-Day Upper Colorado River Float Tour from Kremmling

★ 4.8(145 reviews)· 4 hrs

From €93

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6. Vail — 103km away

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Real things to do in Vail

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Half-Day Whitewater Rafting Upper Colorado River

★ 5.0(121 reviews)· 3h 30m

From €85

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Bike Tour or Mountain Bike down Vail Mountain

★ 4.9(9 reviews)· 3 hrs

From €107

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Colorado River Whitewater Rafting: Half Day Trip

★ 4.9(30 reviews)· 3h 30m

From €85

Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.