• Grand Prismatic Spring Overlook - Welcome to our walk up to the phenomenal Grand Prismatic Overlook! Grand Prismatic is the biggest hot spring in Yellowstone and the overlook is an absolute must-see!

Note: This tour is 1.6 miles long and covers all the essentials of Grand Prismatic in 1-2 hours.

• Fairy Falls - Continue walking. We’re getting pretty close to the overlook.

But that’s not actually where this trail ends. If you want to continue beyond the overlook, this trail also leads to a majestic waterfall. Hiking all the way to Fairy Falls will add another four miles to your trip, and it takes about two hours to get there and back. The hike itself is moderately easy, though a lot of it is uphill.

• Grand Prismatic Spring Overlook - We’ve made it! Welcome to Grand Prismatic! Isn’t it something? The pool itself has a diameter of 370 feet, and it’s 160 feet deep! It expels about 560 gallons of water every minute. You can probably see that boardwalk down by the rim of the pool from here. You might be thinking — “why don’t I go there? I’ll get to see this rainbow up close!”

• Easy-to-use app: download Action’s Tour Guide App onto your phone
• Engaging storytelling: Uncover unique tales and thrilling history for a memorable journey!
• Perfect narrator: nothing can beat listening to a great voice. Proven with tons of rave reviews!
• Offline maps: no signal, no problem! Works perfectly without cellular or wifi.
• Comprehensive route and stops: See it all, miss nothing, leave no stone unturned!
• Go at your own pace: Start anytime, pause anywhere, enjoy breaks for snacks and photos freely!
• Learn more: dive deeper into any story you enjoyed with extra stories.
• Hands-free: audio stories play on their own based on your location. Easy to use!

• Attraction passes, entry tickets, or reservations

Explore Yellowstone’s thermal marvels on the Grand Prismatic Walking Tour. Start at the Grand Prismatic Overlook, capturing stunning views of the vibrant hot spring—venture to Yellowstone’s Hotspot, revealing the park’s volcanic secrets. Fairy Falls offers a tranquil natural escape, followed by a stop at Osborne Russell, commemorating the famed explorer. Be captivated by the Rainbow-Colored Hot Spring’s vivid beauty. Conclude your journey along the Firehole River, a testament to Yellowstone’s dynamic geothermal landscape.

After booking, check your email to download the separate Audio Tour Guide App by Action, enter your unique password, and access your tour. These steps require good internet/Wi-Fi access. From there, follow the audio instructions and the route.

New, extra validity — now yours for an entire year! Use multiple times over multiple trips!

This isn’t an entrance ticket. Check opening hours before your visit.

• How to access: Once you book a tour, you’ll get a confirmation email with instructions. Follow the instructions right away: • Download the separate app • Enter the password • Download the tour • MUST DO while in strong wifi/cellular.
• How to start the tour: Open Action’s separate audio tour guide app once onsite. • If there is just one tour, launch it. • If multiple tour versions exist, launch the one with your planned starting point and direction. • Go to the starting point. (Note: no one will meet you at the start. This tour is self-guided). • The audio will begin automatically at the starting point. If you face audio issues, visit the FAQ. • Stick to the tour route & speed limit for the best experience.
• Walking Tours: couples can share one using headphones.
• Flexibility and Convenience: • Use the tour app anytime, on any day, and over multiple days. It’s perfect for tailoring your exploration and revisiting your favorite spots on future trips. • Start and pause the tour whenever you like, taking breaks and exploring side excursions at your own pace, free from the constraints of a group.
• Comprehensive Tour Experience: •The app provides a full itinerary, travel tips, narrated audio stories, scripts, images, videos, and recommendations for additional activities. • Enjoy a private experience without the crowds, ideal for personalized stops and photo opportunities.
• Ease of Use and Accessibility: • The app is hands-free and activates stories via GPS, offering support through call, chat, or email. • There is no need for a continuous cell or Wi-Fi connection as the GPS map works offline.
• Memorable Keepsakes: • Utilize the app’s images to create a photo book or share on social media, ensuring you have high-quality, crowd-free memories from your trip.
• Preparation: • After booking, download the app and the tour using a strong Wi-Fi connection. • Review the tour at home before your trip for a better experience.
• Starting the Tour: • Open the app upon arrival at your destination. • Select the appropriate tour based on your starting point. • Head to the starting location; the audio will begin automatically. • Follow the suggested route and adhere to the speed limit for an optimal experience. • By following these instructions and taking advantage of the app’s features, users can enjoy a personalized, flexible, and in-depth exploration of their destination at their own pace and convenience.
• Minimum Mobile OS Requirement: iOS 14 or later / Android 9 (Pie) or later. It is compatible with iPad models that have a GPS chip.

For a full refund, cancel at least 24 hours before the scheduled departure time.