48 activities · USA
Boulder, USA, has 48 activities, tours and experiences to book. Don't miss: Folsom Field, Mesa Laboratory, University of Colorado Museum of Natural History, Gamble Field. Also worth exploring nearby: Idaho Springs, Denver, Estes Park, Fort Collins.
01Things to do

Folsom Field
Stadium

Mesa Laboratory
Research structure

University of Colorado Museum of Natural History
University museum

Gamble Field
Stadium

Fiske Planetarium
Museum
02Activities to book
Top pick
Selling fast
Top pick
Top pick
Top pick
-15%
-15%
Free cancellation
Free cancellation
Free cancellation
Free cancellation
Private tour03Explore nearby
Private tour
Private tour
Bookable
Private tour
Free cancellation
Private tour
Private tour
Private tour
Private tour
Private tour
Private tour
Private tour
Private tour
Private tour
Private tour
Private tour
Free cancellation
Private tour
Private tour
Private tour
Private tour
Private tourBoulder has 48 activities, tours and day trips you can book online. Among the most booked: « Rocky Mountain National Park Guided Small Group Tour », « Discover Rocky Mountain National Park-Small Group Tour & Picnic », « Ride Boulder's Best Guided eBike E-Bike Tour! Electric eBike ».
According to traveller reviews: « Best Family Small-Group E-Bike Guided Tour in Boulder, Colorado » (5.0/5, 32 reviews) ; « Scenic Mountain Photoshoot in Boulder, Colorado » (5.0/5, 27 reviews) ; « Best of Boulder E-Bike Tour » (5.0/5, 391 reviews).
Not to be missed in Boulder: Folsom Field, Mesa Laboratory, University of Colorado Museum of Natural History, Gamble Field, Fiske Planetarium.
Usually, yes: 24 of the 24 most popular activities in Boulder offer free cancellation. The exact terms are shown on each activity page before you book.
Close to Boulder: Idaho Springs, Denver, Estes Park, Fort Collins.
Duration
4 h
Language
English
Guidance
Audio guide, Written information
Group
Private activity
Booking
Instant confirmation
Lead time
Bookable until departure
Ticket
Mobile or paper ticket accepted
Tickets
One per traveler
Cancellation
Free cancellation available
Explore Rocky Mountain National Park at your own pace with a self-guided audio tour. This private experience takes place in your own vehicle, with a single purchase covering all passengers in the car. The approximately 4-hour journey leads you through spectacular mountain passes and lakes. You will discover the history of the women who helped create the park, as well as the legends of the Ute tribe. The app provides road maps, planning tools, and highlights scenic stops. Guidance is provided via a dedicated app, downloadable after booking. The system uses GPS to automatically trigger audio narratives, allowing for hands-free navigation. Once the content is downloaded, the tour works offline, without the need for Wi-Fi or cellular service. Access to this tour is for life, allowing you to use it on future trips. Please note that this service does not include park entry tickets, parking fees, or car rental.
Choose your option when you book.
Up next are Beaver Ponds, featuring an easy boardwalk through secluded, very pretty wetlands. Note: The tour is over 40+ miles long, with more than 60+ audio stories, and takes about 2-3 hours to complete. New, Lifetime access, no expiry. Use it anytime, on any trip, as many times as you want.
Beaver Meadows Visitor Center
Beaver Meadows Visitor Center, also known as Rocky Mountain National Park Administration Building, is the park headquarters and principal visitors center of Rocky Mountain National Park in central northern Colorado.
Deer Mountain
The first hiking trail you'll reach is the Deer Mountain Trailhead, which leads up 1,000 feet to some spectacular views from a mountainous summit.
Rocky Mountain National Park
Welcome to Rocky Mountain National Park! This tour will take you through the most picturesque stretch of this majestic mountain range. Get ready for stunning vistas, lush meadows, and prime wildlife-spotting!
After that is Hidden Valley, a boreal forest with some of the hardiest flora in the country.
Many Parks Curve Overlook
You'll arrive next at the Many Parks Curve Overlook, which offers stunning views of not one or two but three gorgeous mountain meadows.
The next overlook you'll reach is Rainbow Curve Overlook, which sits right at the altitude beyond which most trees can no longer grow. Suffice to say it boasts some pretty incredible views!
Ute Trail
At the next trail, the Ute Trailhead, you'll learn about the Ute tribe which once called the Rockies home.
Forest Canyon Overlook
Continuing on, you'll come to the Forest Canyon Overlook, featuring a vista from 12,000 feet up. You'll also get some facts about the Arapaho tribe while taking in the views.
Your route takes you next to the Lava Cliffs Overlook. You might not think "lava" when you think of the Rocky Mountains, but these 28 million year-old cliffs are sure to change your mind about that!
Next, you'll arrive at the Gore Range Overlook. This ominously-named range gets its name from the deep red coloring it takes on at certain times of the day, and you might just catch sight of that striking image while visiting!
Alpine Visitor Center
You'll pass the Alpine Visitor Center next. This isn't just a great place to stop for snacks and restrooms, it's also the highest-elevation visitor center in any US national park!
At the Medicine Bow Curve, up next, you won't want to leave your camera in the car! This vista is so high up you can see the state of Wyoming from it!
Ever seen an alpine lake? That's next, at Poudre Lake. This lake is so high up that it freezes all the way through, top to bottom, each winter.
Continuing on, you'll arrive at Fairview Curve Viewpoint, offering an excellent look at the Never Summer Mountain Range.
The next trail leads to some great views of the famous Colorado River. Here, you'll also learn some of that river's surprising history.
The road you'll follow throughout the park wasn't built in a day, and your next stop, the Timber Creek Road Camp Barn, provides a glimpse into the ambitious construction project's past.
More history waits ahead, at the Holzwarth Historic Site. Once the home of a small family, this became one of the nation's first dude ranches before the area was a national park.
Up next is the Bowen/Baker Trailhead, marking the start of one of the park's longest trails. Experienced hikers looking for a challenge will definitely want to check this one out!
The next trail, the Coyote Valley Trail, is a great choice for hikers looking for an easier, shorter journey. This trek also has opportunities for fishing!
The Ute and the Arapaho weren't the only tribes to call the Rockies home. You'll learn about another, the Onahu, at the Onahu Trailhead up next.
The main tour concludes in the town of Grand Lake, which has all the amenities you'll need after a long, rewarding day in the Rockies.
If you chose to take the Bear Lake detour, you'll come first to the Moraine Park Amphitheater, which dates all the way back to the park's earliest days.
At Moraine Park, up next, you'll have the opportunity for some seriously scenic horseback riding.
After that you'll come to Cub Lake Trailhead, where you'll learn about the lasting damage caused by wildfires within the park.
Beyond that is Fern Lake Trailhead, the perfect stop for hikers looking for a bit of peace and quiet away from the crowds.
As you follow the route, you'll find it hard to miss Eagle Cliff Mountain, named for the golden eagles and bald eagles which can frequently be seen in this area.
Looking for a picturesque picnic spot? You'll find it next, at Hollowell Park.
A relaxing destination with many picnic tables and excellent views of Mill Creek Basin below Longs Peak.
Continuing on, you'll come to Sprague Lake, one of the best spots in the entire park to catch the sunrise. If you can get here early enough, it's highly recommended!
After that is the Bierstadt Lake Trailhead. This lake is every bit as beautiful as Sprague Lake, and tends to have fewer visitors, so be sure to stop by if you want to enjoy a bit of wilderness solitude.
The next trail, at Glacier Gorge Junction, offers a great trek through the park's famous quaking aspens. These iconic aspens are among the hardiest trees around!
Finally, you'll arrive at Bear Lake. This immense lake is a phenomenal spot to end your journey, get a few final photos, and bask in the pristine beauty of the Rocky Mountains.
Ticket handed over by the operator on site
IGNORE THE QR CODE ABOVE The QR code CANNOT be presented for a ticket onsite. The QR simply contains your tour access instructions. Please follow these instructions BEFORE you’re onsite because they require WiFi/signal. 1. Download my Action Tour Guide app: actiontourguide.com/app 2. Sign in/ register with your email (this is will automatically generate a one-time verification sent to your email. That code is NOT your tour password). 3. Go to “My Tours” and select “Enter Password”. Find your password in the instructions email sent by “Action Tour Guide” to you by email and text. 4. Download your tour NOW. Do not wait until you are onsite. BEFORE YOU START This is a self-guided audio tour. No guide will meet you. Entrance tickets, attraction tickets, parking, and transportation are not included. Your tour has lifetime access with no expiry. Use it on any date—no need to change your booking date. For walking tours, we recommend headphones. See how it works: actiontourguide.com/tutorial NEED HELP? Setup: actiontourguide.com/redeem FAQs: actiontourguide.com/faq Call: 1-508-506-1844 Email: support@actiontourguide.com Important Note: • In 2026, a timed entry reservation is required to enter and visit all areas of Rocky Mountain National Park from May 22 to mid-October during certain hours. For details, visit https://www.nps.gov/timed-entry-permit-system.htm. • Note for International Visitors: Starting in 2026, this park will have additional fees for non-residents. Visit NPS.gov for details.
Departure
Start near the Grand Lake Visitor Center on Trail Ridge Rd, Grand Lake, CO. If approaching northbound, the Visitor Center will be on your right. This is the suggested starting point. We’re not affiliated with the Visitor Center. Audio plays automatically—check your email/text for details.
End
Pricing per vehicle (up to 4 people).
1 traveler(s) minimum · 4 maximum per booking.
Free cancellation for a full refund at least 24 hours before the scheduled departure date.
No, park entry fees, parking, and car rental are your responsibility.
Guidance is provided by a GPS app that automatically triggers audio stories based on your position on the route.
Only one purchase is needed to cover all passengers in your vehicle.
Product code: 267535P10
Activity offered by Travel with Action via Viator.