Title: Baseline Sub Travel Guide: Best of Baseline Sub, Boulder Travel 2026 | Expedia.co.uk [Hotels in Baseline Sub](https://expedia.co.uk/Baseline-Sub-Hotels.d553248635976471099.Travel-Guide-Hotels)[Flights to Boulder](https://expedia.co.uk/Cheap-Flights-To-Boulder.d6051762.Travel-Guide-Flights)[Baseline Sub Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Baseline-Sub.d553248635976471099.Car-Hire-Guide)[Baseline Sub Holidays](https://expedia.co.uk/Baseline-Sub.d553248635976471099.Holidays-City-Breaks) # Baseline Sub Travel Guide ## Boulder ![Baseline Sub](https://images.trvl-media.com/place/553248635976472864/048272b5-b34a-4f46-8399-2a07ce9cd588.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ## Visit Baseline Sub Things to do Hotels Where to stay [Boulder travel guide](https://expedia.co.uk/Boulder.dx6051762) --- ### Popular places to visit ![Boulder Colorado panorama as viewed from above](https://images.trvl-media.com/place/6071553/8bb19a76-a629-49b9-9bca-f80e565e7655.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### University of Colorado Boulder Enjoy the student vibe when you visit University of Colorado Boulder during your trip to Boulder. Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area. [](https://expedia.co.uk/University-Of-Colorado-Boulder-Boulder.d6071553.Attraction) ![Pearl Street Mall](https://images.trvl-media.com/place/6071557/ecc4f372-ef06-4d5e-90fa-981af636f2b6.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Pearl Street Mall Shop, dine or simply enjoy the atmosphere of Boulder's busy downtown shopping quarter. Relax by flower-filled gardens and let your children splash in the fountains. [](https://expedia.co.uk/Pearl-Street-Mall-Central-Boulder.d6071557.Attraction) ![University of Colorado Boulder, Buffaloes Campus, College in Boulder Campus](https://images.trvl-media.com/place/6089673/f854ff95-8771-4260-bb8b-1d964719aa67.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Folsom Field Catch an event at Folsom Field and enjoy other activities in Boulder such as cycling.Attend a sporting event or simply enjoy the top-notch restaurants while you're in the area. [](https://expedia.co.uk/Folsom-Field-Boulder.d6089673.Attraction) ![Chautauqua Park](https://images.trvl-media.com/place/6071561/885b4b69-df0c-4e01-a28f-4e28452a48b5.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Chautauqua Park Embark on gentle or rigorous hikes and photograph native wildlife at this popular city park. See cultural performances and learn about a historic education movement. [](https://expedia.co.uk/Chautauqua-Park-Central-Boulder.d6071561.Attraction) ![Boulder Theater](https://images.trvl-media.com/place/6051762/a98d93e3-0505-4d31-9403-aacc754507c6.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Boulder Theater You can get tickets for a performance at Boulder Theater during your stay in Boulder. Discover the area's mountain views and top-notch restaurants. [](https://expedia.co.uk/Boulder-Theater-Boulder.d6290872.Attraction) ![Downtown Boulder Historic District](https://images.trvl-media.com/place/6051762/ba3e4a80-a339-432a-a18b-5b7bbd237c75.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Downtown Boulder Historic District You can find out about the history of Boulder with a visit to Downtown Boulder Historic District. Visit the shops and top-notch restaurants in this walkable area. [](https://expedia.co.uk/Historic-Boulder.d553248633895039570.Holidays-City-Breaks) ### Things to do ![Astronomy Tour](https://mediaim.expedia.com/localexpert/1243363/d4235c31-179e-4cb6-83fd-fc190218e2fb.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Astronomy Tour £34 per adult [](https://expedia.co.uk/things-to-do/astronomy-tour.a1243363.activity-details) ![The Psycho Killer Escape Room](https://mediaim.expedia.com/localexpert/681915/af7244ed-590a-4023-b5cc-5c61a417953b.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### The Psycho Killer Escape Room (1-8 people) £23 per adult [](https://expedia.co.uk/things-to-do/the-psycho-killer-escape-room-1-8-people.a681915.activity-details) ![Rocky Mountain National Park Hiking ](https://mediaim.expedia.com/localexpert/586134/208fdfbd-4741-4d01-90dc-93e8fe1da487.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Rocky Mountain National Park Hiking £142 per traveller **98%** of travellers recommend [](https://expedia.co.uk/things-to-do/rocky-mountain-national-park-hiking.a586134.activity-details) [See all activities in Boulder](https://expedia.co.uk/Things-To-Do-In-Boulder.d6051762.Travel-Guide-Activities) --- ## Top hotels in Baseline Sub ![Monarch Casino Resort Spa Black Hawk](https://images.trvl-media.com/lodging/43000000/42080000/42070700/42070641/0a2fb654_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Monarch Casino Resort Spa Black Hawk 488 Main St Black Hawk CO £115 31 Mar - 1 Apr includes taxes & fees Stay at this spa hotel in Black Hawk. Enjoy free Wi-Fi, a full-service spa and 5 restaurants. Our guests praise the pool and the helpful staff in their reviews. ... 9.2/10 Wonderful! (4,127 reviews) Everyone was amazing. The room was very clean amwould stay there again. Reviewed on 29 Mar 2026 [](https://expedia.co.uk/Hotel-Search?startDate=31%2F03%2F2026&endDate=01%2F04%2F2026&selected=42070641&PinnedHotelID=42070641&HadPinnedHotel=true®ionId=553248635976471099) ![Ameristar Casino Resort Spa Black Hawk](https://images.trvl-media.com/lodging/3000000/2770000/2767300/2767297/bf6be7fe_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Ameristar Casino Resort Spa Black Hawk 111 Richman St Black Hawk CO £116 1 Apr - 2 Apr includes taxes & fees Stay at this spa resort in Black Hawk. Enjoy free parking, a full-service spa and 5 restaurants. Our guests praise the pool and the helpful staff in their reviews. ... 8.6/10 Excellent! (3,647 reviews) Casino vibe was awesome! Hotel is cozy and clean, no microwave though. Reviewed on 29 Mar 2026 [](https://expedia.co.uk/Hotel-Search?startDate=01%2F04%2F2026&endDate=02%2F04%2F2026&selected=2767297&PinnedHotelID=2767297&HadPinnedHotel=true®ionId=553248635976471099) ![Hotel Boulderado](https://images.trvl-media.com/lodging/1000000/20000/15100/15084/b30dbede_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Hotel Boulderado 2115 13th St Boulder CO £137 12 Apr - 13 Apr includes taxes & fees Stay at this luxury hotel in Boulder. Enjoy free Wi-Fi, 2 restaurants and breakfast (surcharge). Our guests praise the restaurant and the bar in their reviews. ... 9.6/10 Exceptional! (1,687 reviews) Terrific location. Very clean and well furnished rooms. Lots of great restaurants and things to do in walking distance. Reviewed on 29 Mar 2026 [](https://expedia.co.uk/Hotel-Search?startDate=12%2F04%2F2026&endDate=13%2F04%2F2026&selected=15084&PinnedHotelID=15084&HadPinnedHotel=true®ionId=553248635976471099) ![Residence Inn By Marriott Boulder](https://images.trvl-media.com/lodging/1000000/20000/12000/11992/dee5af79_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Residence Inn By Marriott Boulder 3030 Center Green Dr Boulder CO £112 5 Apr - 6 Apr includes taxes & fees Stay at this business-friendly hotel in Boulder. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the helpful staff in their reviews. Popular ... 9.2/10 Wonderful! (600 reviews) N/a Reviewed on 25 Mar 2026 [](https://expedia.co.uk/Hotel-Search?startDate=05%2F04%2F2026&endDate=06%2F04%2F2026&selected=11992&PinnedHotelID=11992&HadPinnedHotel=true®ionId=553248635976471099) ![Limelight Boulder](https://images.trvl-media.com/lodging/115000000/114440000/114431400/114431338/540dcced_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Limelight Boulder 1295 University Ave Boulder CO £190 31 Mar - 1 Apr includes taxes & fees Stay at this family-friendly hotel in Boulder. Enjoy free Wi-Fi, 2 bars/lounges and a rooftop terrace. Popular attractions Pearl Street Mall and Folsom Field ... 9.8/10 Exceptional! (155 reviews) Great location. Staff was great. Next to us it felt like one of the staff members had friends staying there. We saw the evening desk worker hanging out with them during the evening before his shift. They were loud but quieted down when we contacted the front desk. Other than that, great place, pool ... Reviewed on 27 Mar 2026 [](https://expedia.co.uk/Hotel-Search?startDate=31%2F03%2F2026&endDate=01%2F04%2F2026&selected=114431338&PinnedHotelID=114431338&HadPinnedHotel=true®ionId=553248635976471099) ![Lady Luck Casino Black Hawk](https://images.trvl-media.com/lodging/2000000/1530000/1525200/1525132/5b08dc06_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Lady Luck Casino Black Hawk 340 Main Street Black Hawk CO £72 27 Apr - 28 Apr includes taxes & fees Stay at this business-friendly hotel in Black Hawk. Enjoy free Wi-Fi, a casino and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in ... 7.6/10 Good! (1,799 reviews) The rooms are very rundown. Our door was so tight that you had to push really hard to open and close it. The wallpaper was peeling in the bathroom. I grabbed a hand towel to dry my hands and long pieces of black hair fell out. Gross! Plan on walking all the way over to Horseshoe if you want coffee ... Reviewed on 29 Mar 2026 [](https://expedia.co.uk/Hotel-Search?startDate=27%2F04%2F2026&endDate=28%2F04%2F2026&selected=1525132&PinnedHotelID=1525132&HadPinnedHotel=true®ionId=553248635976471099) [See all 2,395 properties in Baseline Sub](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.DestinationExperience&startDate=30%2F03%2F2026&endDate=31%2F03%2F2026®ionId=553248635976471099) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply. ## Check Baseline Sub hotel availability [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.DestinationExperience&adults=2&openPlayBack=true®ionId=553248635976471099&startDate=2026-03-29&endDate=2026-03-30)[29 Mar - 30 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.DestinationExperience&adults=2&openPlayBack=true®ionId=553248635976471099&startDate=2026-03-29&endDate=2026-03-30) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.DestinationExperience&adults=2&openPlayBack=true®ionId=553248635976471099&startDate=2026-03-30&endDate=2026-03-31)[30 Mar - 31 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.DestinationExperience&adults=2&openPlayBack=true®ionId=553248635976471099&startDate=2026-03-30&endDate=2026-03-31) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.DestinationExperience&adults=2&openPlayBack=true®ionId=553248635976471099&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026)[3 Apr - 5 Apr](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.DestinationExperience&adults=2&openPlayBack=true®ionId=553248635976471099&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026) --- ### Other neighbourhoods around Baseline Sub ![Default Image](https://images.trvl-media.com/media/content/expus/graphics/deals/TE_Clouds_card_r1.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Park East When in Park East, you can plan a visit to Flatirons Golf Course and CU Events Center, some noteworthy sights in the nearby area. [](https://expedia.co.uk/Boulder-Park-East.dx553248635976473920) ![Goss - Grove](https://images.trvl-media.com/place/6051762/6b20dbc1-7db1-4681-b555-7251f2fcdbda.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Goss - Grove If you're spending some time in Goss - Grove, Boulder Creek and Downtown Boulder Historic District are top sights worth seeing. [](https://expedia.co.uk/Boulder-Goss-Grove.dx553248635976475977) ![East Boulder](https://images.trvl-media.com/place/6051762/ded69a09-5842-4fa6-bf23-00a06ae8063a.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### East Boulder While visiting East Boulder, you might make a stop by sights like Boulder Creek and Rolando Campos. [](https://expedia.co.uk/Boulder-East-Boulder.dx553248635976472864) ![Default Image](https://images.trvl-media.com/media/content/expus/graphics/deals/TE_Clouds_card_r1.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Lower Chautauqua Though Lower Chautauqua may not have many top sights, you can venture to the surrounding area to see attractions like Colorado Chautauqua and Fox Theater. [](https://expedia.co.uk/Boulder-Lower-Chautauqua.dx553248635976476056) ![Panoramic view of the jagged peaks of the Flatirons mountains and Chautauqua Park meadow in autumn golden colors in front of the surrounding pine forest in Boulder, Colorado](https://images.trvl-media.com/place/553248635976481777/8a00f55c-47ff-41fd-a202-d981cd0b9eab.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Whittier If you're spending some time in Whittier, Downtown Boulder Historic District and Dairy Center for the Arts are top sights worth seeing. [](https://expedia.co.uk/Boulder-Whittier.dx553248635976481777) ![Fall Colors and Fresh Winter Snow in Boulder County, Colorado](https://images.trvl-media.com/place/553248635976469249/bb89976f-1654-4f6e-b96d-91380e24ae9f.jpg?impolicy=fcrop&w=350&h=192&q=medium) ### Martin Acres When in Martin Acres, you can plan a visit to NIST Headquarters and NOAA's Earth System Research Laboratory, some noteworthy sights in the nearby area. [](https://expedia.co.uk/Boulder-Martin-Acres.dx553248635976469249) --- --- - [Stays](?pwaLob=wizard-hotel-pwa-v2) - [Packages](?pwaLob=wizard-package-pwa) - [Flights](?pwaLob=wizard-flight-pwa) - [Things to do](?pwaLob=wizard-lx-pwa) - [Cruises](?pwaLob=wizard-cruise-pwa) - [Cars](?pwaLob=wizard-car-pwa) # Baseline Sub Travel Guide