We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
Book In Advance
Tours from Gray Line Tours tend to sell out - travellers recommend booking in advance!
All photos (97)
Full view
Traveller Overview
  • Excellent54%
  • Very good20%
  • Average10%
  • Poor7%
  • Terrible9%
Travellers talk about
“city tour”(34 reviews)
“buffalo bill”(16 reviews)
Local Weather
Powered by Weather Underground
5855 E 56th Ave, Denver, CO 80217-0646
+1 800-348-6877
Ways to Experience Gray Line Tours
from USD 40.00
More Info
from USD 125.00
More Info
from USD 55.00
More Info
Reviews (222)
Filter reviews
213 results
Traveller rating
Traveller type
Time of year
More languages
Show reviews that mention
All reviewscity tourlookout mountainbuffalo billdenver mountain parksred rockspikes peakthe air force academyday tourbus drivercherry creek shopping mallgrand lake lodgecog railwaytake picturesincluded lunchlarge busdropped offgreat tour
Updating list...
1 - 10 of 213 reviews
Reviewed 5 days ago via mobile

I have taken many city tours. It helps me to decide where to go next. Having spent a day downtown a few years ago I think I had a better time doing my own thing than being on this tour. I had thought about staying...More

1  Thank Pat F
Reviewed 1 week ago

We took the four hour tour with Gray Line...Very beautiful scenery and our lady bus driver was great...forgot her name...She gave us tips about things to do in Denver just an overall view of Denver when we were driving in and out of the city...she...More

1  Thank JulieRWi
Reviewed 2 weeks ago

Picked up by Union Station. Driven to mall to pay. The docent and collector of money from Union Station to mall was surly and unprofessional. Walk from bus to mall was long and anyone with ambulatory concerns would have. Problems. First time dissappointed by Greyline.

Thank Gerry S
Reviewed 2 weeks ago

driver was 45 minutes. when he arrived - he did not apologize or acknowledge that he was late. you spend part of the time transporting to another location and consolidating with other guest. I would not recommend the tour with this vendor.

Thank beachbumjanet
Reviewed 2 weeks ago via mobile

The tour guide on our trip was knowledgeable, experienced, and very nice, but the trip was not what was advertised or expected. We were told to be at Union Station at 1:15 p.m. assuming we would start the tour from here. We were also told...More

Thank T P
Reviewed 3 weeks ago via mobile

The tour guide had minimal knowledge or did not transfer it to us. The organisation was bad having to meet the coach downtown then transported out to a shopping mall. Where we got off and e changed our e tickets for paper ones. Why? Then...More

Thank PHE22
Reviewed 4 weeks ago

We made 3 wonderful stops on our bus trip. First was the Air Force Academy. We weren't expecting much, but were pleasantly surprised to see how beautiful it was. The film at the visitors center was very emotional. Second stop was at the Garden of...More

Thank Lyn N
Reviewed 4 weeks ago via mobile

We only had a few hours and were lucky enough to get on the Mountain Parks 4 hour tour. Our tour guide was very good. She was personable and knowledgeable. Very interesting.

Thank Tammy H
Reviewed 4 weeks ago

Gray Line Tours is the way to go when one is visiting Denver and would like to see Rocky Mountain National Park. Let Gray Line do the driving so you may take in the breathing taking scenery. Stops are made at convenient times for the...More

Thank Cac1234
Reviewed 4 weeks ago via mobile

I’ve been to several cities and done many tours that tell so much more about their city, buildings, and History! Maybe our tour guide was tired but would have been nice to hear more About Denver and all the wonderful things I know it has...More

2  Thank rdcamos
View more reviews
Nearby HotelsSee all 165 hotels in Denver
Comfort Inn & Suites
244 reviews
2.25 km away
Denver's Best Inn and Suites
168 reviews
2.41 km away
Staybridge Suites Denver Stapleton
131 reviews
2.58 km away
Courtyard by Marriott Denver Stapleton
251 reviews
2.92 km away
Nearby RestaurantsSee all 3,325 restaurants in Denver
1 review
.18 km away
Panera Bread
.47 km away
3 reviews
.97 km away
Ted'z Place
1 review
1.03 km away
Nearby AttractionsSee all 711 attractions in Denver
Rocky Mountain Arsenal National Wildlife Refuge
267 reviews
2.76 km away
Dick's Sporting Goods Park
60 reviews
2.47 km away
Forney Museum of Transportation
414 reviews
4.96 km away
Balistreri Vineyards
146 reviews
4.34 km away
Questions & Answers
Ask a question
5 June 2017|
AnswerShow all 2 answers
Response from Andy T T | Reviewed this property |
I did not do the Rocky Mountain Tour.......I did the Denver Mountain Park tour (a different park! ); with Gray Line tours. Gray Line Tour is an excellent bus company, and they did send a van to pick us up from our downtown... More
margaret S
11 February 2016|
AnswerShow all 2 answers
Response from wjmay | Reviewed this property |
I would say the same thing as the previous person wrote. We went around Oct 3rd and that was the last tour for the season so I'm not sure when they restart their tours for the year. Just contact Gray Line Tours.
22 August 2015|
AnswerShow all 4 answers
Response from Loz L | Reviewed this property |
They do Denver hotel pickups and take you to Cherry Creek Mall for tickets and getting bus for your trip. The web site listed hotels they pick up from.