What is the best time to visit national parks in the US?

The best time to visit a national park depends on what you want to experience on your trip. The US is a huge country with diverse weather, foliage, and wildlife. Most parks change quite dramatically from season to season. Our trips run all year round but spring through to early fall is the most popular time to go when the weather is mild, crowds are smaller, and hiking conditions are good.

What is mobile/cell phone service and internet access like in US national parks?

Mobile phone service, Wi-Fi, and internet access vary, and some parks will have coverage while others may be completely cut off. Most visitor centers, lodges, and restaurants will offer free internet access, but it’s worth reading up on coverage or checking with your guide before your trip begins so you can be prepared.

Do I need to purchase travel insurance before travelling?

Absolutely. All passengers travelling with Intrepid are required to purchase travel insurance before the start of their trip. Your travel insurance details will be recorded by your leader on the first day of the trip. Due to the varying nature, availability and cost of health care around the world, travel insurance is very much an essential and necessary part of every journey.For more information on insurance, please go to: Travel Insurance

Does my trip support The Intrepid Foundation?

Yes, all Intrepid trips support the Intrepid Foundation. Trips to this country directly support our global Intrepid Foundation partners Eden Reforestation Projects and World Bicycle Relief. Intrepid will double the impact by dollar-matching all post-trip donations made to The Intrepid Foundation.Eden Reforestation ProjectsEden Reforestation Projects are helping to mitigate climate change by restoring forests worldwide; they also hire locally and create job opportunities within vulnerable communities. Donations from our trips support restoration across planting sites in 10 countries around the globe. Find out more or make a donation World Bicycle ReliefWorld Bicycle Relief provides people in low-income communities with bicycles to mobilise school kids, health workers, and farmers in far-out areas – giving them access to vital education, healthcare, and income. Donations help provide Buffalo Bicycles – specifically designed to withstand the rugged terrain and harsh environment of rural regions – to those who need them most. Find out more or make a donation

Best US National Parks Tours & Holidays 2024/2025

Embark on an unforgettable adventure in the United States' most spectacular national parks.

As far as national parks go, the USA has it all. From lunar-like deserts and striated canyons to snow-capped mountains and alpine valleys teeming with wildlife. With a local leader by your side, you'll explore the most iconic sections of the parks, as well as lesser-known gems you won’t find in the travel guides. Our United States national park tours offer something for all kinds of adventurers. Hike through slot canyons in Zion, join a real-life wolf tracker in Yellowstone, tick off bucket-list-worthy hiking trails in Yosemite or witness the most beautiful night skies you've ever seen in Denali. It’s time to dust off those hiking boots... the parks are waiting!

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US National Parks highlights

Aerial of the Grand Prismatic Spring, with its vivid colors and patterns, Yellowstone National Park.

Marvel at Grand Prismatic Spring

        Grand Prismatic Spring is full of heat-loving microbes that create a rainbow rim of vivid colours around the edge of the water. At a mighty 370 feet wide and 160 feet deep (FYI, that's bigger than a soccer field and taller than a 10-story building), it's also the largest hot spring in the US. Walk along the boardwalk to get up close to the hypnotising colours or hike to the overlook for an impressive bird's eye view. Grand Prismatic Spring is the kind of site that needs to be seen to be believed.
      

Group standing in the water of the river narrows of the gorge in Zin National Park

Hike Zion's Virgin River Narrows

        Imagine wading through turquoise river passages and looking up to see giant canyon walls towering 1000 ft (305 m) above you. A 'hike' doesn’t quite cut it – tackling Zion's iconic Narrows trail is an exciting adventure that will have you wading through ankle-deep (and sometimes waist-deep) water passages, swimming in natural sandstone pools, and doing the odd bit of rock scrambling. Hidden away from the crowds, this is the Zion that most don't get to see.
      

Old Faithful in Yellowstone National Park erupting under the Milky Way in Wyoming.

Watch Old Faithful erupt

        Yellowstone is home to over 10,000 thermal features – including the highest concentration of geysers on the planet – but Old Faithful is the superstar. Watch safely from the sidelines as this mighty cone geyser shoots 14,000 litres of hot water high into the air. There are around 20 eruptions a day, with each lasting two to five minutes. Listen out for the powerful roaring sounds as Old Faithful begins to erupt as well as the gurgling plughole sounds of other geysers nearby.
      

Hikre in Coyote gulch, Grand Staircase-Escalante National Monument, Utah, United States

Explore Grand Staircase Escalante

        Escape the crowds and enjoy the endless vistas of the Grand Staircase-Escalante National Monument – an epic national monument brimming with otherworldly plateaus, arches and cliffs that you could spend a lifetime exploring. Get lost in the labyrinths of sandstone boulders and rock formations, take a peek inside Peek a Boo slot canyon, hike to the hoodoos in Devil’s Garden, or cool off in the Utah heat by taking a refreshing dip in the Lower Calf Creek Falls.
      

Mount denali on a clear blue sky day, with early autumn colors on mossy tundra in foreground, Alaska

Go wild in Denali

        Denali National Park puts the 'wild' in wilderness. Wake up surrounded by dazzling snow-capped peaks, catch a glimpse of grizzlies and other Alaskan wildlife, watch the magical northern lights dance in the night sky, or lace up your hiking boots and tackle one of the park's many trails. You might also like to learn about the diverse traditions, language and culture of Alaska’s Indigenous peoples at the Alaska Native Heritage Centre.
      

Cathedral Group at Grand Teton National park over a lake, with the mountains reflected in the water

Take a dip in Cathedral Lakes

        Most people hike to Cathedral Lakes to enjoy a picturesque picnic. We have a better idea: plunge into the cold, crystal clear water before coming up for air to see the huge steeple-looking peak towering over you. The views – and maybe the cold water – will take your breath away. If swimming in cold water isn’t your thing, follow the 8-mile trail around Lower and Upper Cathedral Lakes to enjoy Yosemite's alpine scenery and impressive granite pinnacles reflecting perfectly on the water.
      

US National Parks tour reviews

4.8 out of 5 based on 351 reviews submitted.

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Zion Glamping Adventure

Cheryl · Traveled August 2024

The Zion glamping adventure was fantastic! A perfect combination of moderate walking, time to think and reset, great food, lovely accommodations and so much more! If you are needing to disconnect from the concrete jungle - this trip is a great reminder of the amazing work of Mother Nature!

Review submitted 30 Aug 2024

Best of Montana

Stephanie · Traveled August 2024

This is great way to experience Bozeman, Helena, Grand Falls, and Glacier National Park! Please note you will need to paddle on the Flathead River Rafting Trip, following the guide’s instructions. Please listen carefully about what to do when ejected from the raft, as this is a real possibility.

Review submitted 20 Aug 2024

Best of Montana

steve · Traveled August 2024

You are welcome to use whatever it wrote in the comment boxes

Review submitted 19 Aug 2024

Western USA Family Holiday

Michelle · Traveled August 2024

Epic trip to some amazing natural landscapes, that just cannot be captured in photos. Our family (boys aged 13 & 11) loved the hikes, kayaking and camping. This was our first holiday on an organised tour and will not be our last, thanks Intrepid!

Review submitted 20 Aug 2024

Western USA Family Holiday

Neil · Traveled August 2024

Our trip with Intrepid delivered life lasting memories and experiences. When I was wondering if a day could be bettered the following day it was. It was enjoyable, informative and an opportunity to see sites and have experiences that you will not find anywhere else. Epic trip!

Review submitted 20 Aug 2024