22 days in United States Itinerary

New Orleans is known for historic sites, nightlife, and museums. Your trip includes some of its best attractions: examine the collection at The National WWII Museum, surround yourself with nature on Happiness Bayou Tours, get thoroughly spooked out with a ghost and vampire tour, and make a trip to Jackson Square.

For ratings, where to stay, traveler tips, and more tourist information, refer to the New Orleans trip maker app.

London, UK to New Orleans is an approximately 13.5-hour flight. The time zone difference when traveling from London to New Orleans is minus 6 hours. When traveling from London in May, plan for somewhat warmer days in New Orleans, with highs around 24°C, while nights are much hotter with lows around 24°C. Finish your sightseeing early on the 6th (Sat) to allow enough time to travel to Grand Canyon National Park.

On the 7th (Sun), tour the pleasant surroundings at Bright Angel Trail. Get ready for a full day of sightseeing on the 8th (Mon): take in breathtaking views at North Rim Visitor Center.

For ratings, where to stay, photos, and more tourist information, read our Grand Canyon National Park online itinerary maker.

You can do a combination of flight and bus from New Orleans to Grand Canyon National Park in 10.5 hours. Due to the time zone difference, you'll gain 1 hour traveling from New Orleans to Grand Canyon National Park. Traveling from New Orleans in May, Grand Canyon National Park is cooler at night with lows of 0°C. Wrap up your sightseeing on the 8th (Mon) early enough to travel to Las Vegas.

On the 9th (Tue), take in breathtaking views at Red Rock Canyon National Conservation Area, then take in panoramic vistas at High Roller, and then examine the collection at The Mob Museum. Get ready for a full day of sightseeing on the 10th (Wed): get a taste of the local shopping with The Strip, then take in nature's colorful creations at Bellagio Conservatory & Botanical Gardens, and then admire the local landmark of Fountains of Bellagio.

To see more things to do, reviews, traveler tips, and tourist information, go to the Las Vegas trip planning tool.

Use the Route module to find suitable travel options from Grand Canyon National Park to Las Vegas. The time zone difference when traveling from Grand Canyon National Park to Las Vegas is minus 1 hour. When traveling from Grand Canyon National Park in May, plan for somewhat warmer days in Las Vegas, with highs around 36°C, while nights are much warmer with lows around 20°C. Wrap up your sightseeing on the 10th (Wed) to allow time to travel to Yosemite National Park.

Kick off your visit on the 11th (Thu): explore the striking landscape at Glacier Point, take in the dramatic natural features at Sentinel Dome, and then hike along Mariposa Grove. Get ready for a full day of sightseeing on the 12th (Fri): take in the dramatic scenery at Yosemite Falls, then take in the dramatic scenery at Vernal Fall, and then take in the dramatic natural features at Half Dome.

To find traveler tips, other places to visit, reviews, and tourist information, go to the Yosemite National Park trip planner.

The Route module can help you plan travel from Las Vegas to Yosemite National Park. Expect cooler temperatures when traveling from Las Vegas in May; daily highs in Yosemite National Park reach 21°C and lows reach 1°C. Finish your sightseeing early on the 12th (Fri) to allow enough time to travel to San Francisco.

San Francisco is known for sightseeing, nature, and parks. Your trip includes some of its best attractions: steep yourself in history at Alcatraz Island, buy something for everyone on your list at Ferry Building Marketplace, see the interesting displays at Musee Mecanique, and make a trip to Balmy Alley Murals.

For traveler tips, ratings, photos, and tourist information, use the San Francisco online trip maker.

The Route module can help you plan travel from Yosemite National Park to San Francisco. Traveling from Yosemite National Park in May, expect a bit warmer with lows of 13°C in San Francisco. Finish your sightseeing early on the 16th (Tue) to allow enough time to fly to Crater Lake National Park.

Kick off your visit on the 17th (Wed): explore the wealth of natural beauty at Crater Lake National Park. Get ready for a full day of sightseeing on the 18th (Thu): delve into the lush surroundings at Umpqua National Forest, admire the sheer force of Toketee Falls, then identify plant and animal life at Rogue River Gorge Viewpoint, and finally steep yourself in history at Rim Village Visitor Center.

To find traveler tips, other places to visit, and more tourist information, refer to the Crater Lake National Park vacation builder tool.

Fly from San Francisco to Crater Lake National Park in 3 hours. Alternatively, you can drive; or do a combination of train and taxi. Traveling from San Francisco in May, expect nights in Crater Lake National Park to be about the same, around 11°C, while days are somewhat warmer, around 29°C. Finish up your sightseeing early on the 18th (Thu) so you can go by car to Portland.

Start off your visit on the 19th (Fri): admire the natural beauty at International Rose Test Garden, take in nature's colorful creations at Portland Japanese Garden, then admire the landmark architecture of Pittock Mansion, then stop by Powell's City of Books, and finally take in nature's colorful creations at Lan Su Chinese Garden. Here are some ideas for day two: examine the collection at Oregon Museum of Science and Industry, learn about wildlife with up-close encounters at Oregon Zoo: Together for Wildlife, and then learn the secrets of beer at a beer tour and tasting.

For traveler tips, photos, other places to visit, and other tourist information, go to the Portland trip app.

Traveling by car from Crater Lake National Park to Portland takes 4 hours. Alternatively, you can drive; or do a combination of taxi, bus, and flight; or do a combination of taxi and train. Traveling from Crater Lake National Park in May, expect nights in Portland to be about the same, around 12°C, while days are slightly colder, around 24°C. Cap off your sightseeing on the 21st (Sun) early enough to catch the flight back home.