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Gray Line Tours

P.O. BOX 17646, Denver, CO 80217
(800) 348-6877
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Book ahead on Viator
and up
Ranked #52 of 128 Activities in Denver
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53 reviews from our community

Visitor rating
Date | Rating
  • English first
  • French first
  • German first
  • Portuguese first
  • Any
English first
Hales Corners, Wisconsin
20 reviews 20 reviews
7 attraction reviews
6 helpful votes 6 helpful votes
4 of 5 stars Reviewed November 5, 2014

We took the Gray Line Parks Tour out of Denver Colorado because we wanted especially to see the Red Rock Ampitheater. Spectacular. The sights were magnificent; the Tour bus picked us up on time just a quarter block down the street from the Comfort Inn. Also included: Bear Creek Canyon & Wild Bill Cody Museum. Enjoyed the sights without having... More 

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Fort Myers, Florida
Top Contributor
83 reviews 83 reviews
35 attraction reviews
25 helpful votes 25 helpful votes
4 of 5 stars Reviewed October 31, 2014

Denver, we are told, is working toward developing day tour offerings and that Grey Line was the only game in town. This is basically true! Gerald was our tour guide--he was very knowledgeable and we enjoyed the Combo tour through which we saw the Red Rocks amphitheater, Buffalo Bill gravesite and much more. The city tour was equally grand--so glad... More 

Was this review helpful? Yes 4
Wodonga, Australia
16 reviews 16 reviews
3 attraction reviews
2 helpful votes 2 helpful votes
5 of 5 stars Reviewed October 14, 2014

I took the combo tour today and was very happy with the sights and the schedule. Our tour guide Darcy was super knowledgable and friendly. This was the perfect tour as I only had one day to spend on sightseeing. In the morning we toured in the area outside of Denver. This was picturesque and interesting. After an hour to... More 

Was this review helpful? Yes 1
Top Contributor
87 reviews 87 reviews
19 attraction reviews
100 helpful votes 100 helpful votes
5 of 5 stars Reviewed August 28, 2014

If you do one day tour in Denver, choose this one, as it gives you the most scenery for your money. Here's the lowdown: Pros: + Prompt pick-up at 7:15am from Aurora hotel, dropped us off at the Grey Line facility and we were on our way at 8:30am + Comfortable air-conditioned bus with capacity of 20 (five rows of... More 

Was this review helpful? Yes 9
Hamilton, Canada
Top Contributor
60 reviews 60 reviews
29 attraction reviews
70 helpful votes 70 helpful votes
2 of 5 stars Reviewed August 23, 2014

I joined the day tour from Denver to Pikes Peak, Garden of the Gods and Air Force Academy. The driver was nice and he gave us an 'insider' tour of the AF Academy e.g. their gym and training facilities, etc. But then we ended up spending too much time there and not enough time at the other destinations - we... More 

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Perth, Australia
Senior Reviewer
9 reviews 9 reviews
4 attraction reviews
5 helpful votes 5 helpful votes
4 of 5 stars Reviewed August 19, 2014

We only had a short time in Denver due to a stop over from the Californian Zephyr. We booked the combo - a morning tour out into the surrounding countryside and then a city tour in the afternoon. Our guide, Rod, was very accommodating. He stored our luggage and then took us to Union Station at the end of the... More 

Was this review helpful? Yes 2
Southeastern NC
Senior Contributor
49 reviews 49 reviews
13 attraction reviews
14 helpful votes 14 helpful votes
3 of 5 stars Reviewed August 15, 2014

We took the day trip to the Rocky Mountain National Park. We knew we were in for a long day but were not prepared for how tedious the trip would be. Fred was our driver and he was definitely one of a kind. Pick up from the hotel was prompt. Scenery was spectacular, especially after getting into the park. A... More 

Was this review helpful? Yes 2
Houston, Texas
Top Contributor
111 reviews 111 reviews
16 attraction reviews
231 helpful votes 231 helpful votes
4 of 5 stars Reviewed August 5, 2014

.Booked the Denver city tour through Viator on line. We were picked up at our hotel and dropped off at the Cherry Creek Mall. The tour begins here..We had to wait a short time for the person who sold the tickets. (our tickets were prepaid on line but others had to buy tickets on the spot) Once the tour started... More 

Was this review helpful? Yes 3
Stavanger, Norway
13 reviews 13 reviews
8 attraction reviews
6 helpful votes 6 helpful votes
4 of 5 stars Reviewed August 2, 2014

Second time I've done this tour, seven years apart, my travel companion's first time in the area, so a good orientation for her. There was a mix up with the hotel collection, we had to drive 15 minutes to another hotel as the person who took the booking made a mistake, saying they didn't collect at our hotel, I think... More 

Was this review helpful? Yes
16 reviews 16 reviews
4 attraction reviews
85 helpful votes 85 helpful votes
5 of 5 stars Reviewed July 30, 2014

I found this company to be friendly and professional. I saw other companies that cancel tours if they don't have enough people. When I called about the particular date I wanted to go, they said that they already have people signed up so it's going for sure. We had 8 total on our tour, so at the most when I... More 

Was this review helpful? Yes 1

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Questions? Get answers from Gray Line Tours staff and past visitors.
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Typical questions asked:
  • Will you pick up and drop off at my hotel?
  • I have a family of 7. Can your tour accommodate all of us together?
  • How should I dress for this tour?