15 days in United States Itinerary

Nicknamed the "Emerald City" because of its abundant evergreen trees, Seattle is the cultural and business center of the Pacific Northwest, as well as a popular holiday destination.

Attractions like Space Needle and The Museum of Flight make great kid-friendly stops. And it doesn't end there: admire the masterpieces at Chihuly Garden and Glass, get to know the resident critters at Woodland Park Zoo, take in the waterfront at Hiram M. Chittenden Locks, and stroll around Kerry Park.

Plan trip to Seattle with our itinerary maker to find out where to go and what to do.

The Route module shows you all the different ways you can get to Seattle. In July, plan for daily highs up to 79°F, and evening lows to 60°F. Wrap up your sightseeing on the 24th (Sat) early enough to travel to Yosemite National Park.

Massive granite mountains, towering waterfalls, groves of Giant Sequoia trees, and wilderness as far as the eye can see distinguish the landscape of Yosemite National Park.

Bring the kids along to Glacier Point and YExplore Yosemite Adventures - Day Tours. There's lots more to do: take in the dramatic natural features at Half Dome, stroll through Panorama Trail, explore the activities along Merced River, and admire the sheer force of Vernal Fall.

For traveler tips, photos, reviews, and other tourist information, read our Yosemite National Park trip builder site.

The Route module can help you plan travel from Seattle to Yosemite National Park. Traveling from Seattle in July, plan for little chillier nights in Yosemite National Park, with lows around 46°F. Wrap up your sightseeing on the 28th (Wed) to allow time to travel to Carlsbad.

Stretching along 11 km (7 mi) of Pacific coastline, the city of Carlsbad attracts visitors with its Mediterranean climate and natural beauty.

On the 29th (Thu), get in on the family fun at LEGOLAND California and then admire the natural beauty at Self Realization Fellowship Hermitage & Meditation Gardens.

For ratings, photos, traveler tips, and other tourist information, read our Carlsbad trip planner.

The Route module can help you plan travel from Yosemite National Park to Carlsbad. While traveling from Yosemite National Park, expect a bit cooler days and somewhat warmer nights in Carlsbad, ranging from highs of 78°F to lows of 64°F. Finish your sightseeing early on the 30th (Fri) to allow enough time to travel to Scottsdale.

Scottsdale is a city in the eastern part of Maricopa County, Arizona, adjacent to the Greater Phoenix Area. Start off your visit on the 30th (Fri): view the masterpieces at Elan Wollitzer Gallery, then see the interesting displays at Musical Instrument Museum, and then get up close and personal with brilliant marine life at SEA LIFE Arizona Aquarium.

To see ratings, more things to do, reviews, and more tourist information, read Scottsdale online vacation planner.

Getting from Carlsbad to Scottsdale by flight takes about 5.5 hours. Other options: drive; or do a combination of train and bus. The time zone difference when traveling from Carlsbad to Scottsdale is 1 hour. In July, Scottsdale is warmer than Carlsbad - with highs of 106°F and lows of 85°F. On the 31st (Sat), you'll have the morning to explore before heading off to Grand Canyon National Park.

The size, shape, and color of Grand Canyon National Park combine to leave an impression on visitors as deep as the canyon itself.

Kick off your visit on the 31st (Sat): stroll around Indian Garden. On your second day here, tour the pleasant surroundings at Bright Angel Trail.

To find where to stay, more things to do, photos, and other tourist information, refer to the Grand Canyon National Park trip maker app.

Traveling by combination of flight and bus from Scottsdale to Grand Canyon National Park takes 7 hours. Alternatively, you can do a combination of flight and shuttle. Traveling from Scottsdale in July, things will get cooler in Grand Canyon National Park: highs are around 84°F and lows about 52°F. Wrap up your sightseeing by early afternoon on the 2nd (Mon) to allow time for travel to Zion National Park.

Towering cliffs of red, white, and pink Navajo sandstone, stream-carved slot canyons, and big blue sky all characterize Zion National Park.

Start off your visit on the 3rd (Tue): explore the wealth of natural beauty at The Narrows.

To see photos, where to stay, maps, and tourist information, read Zion National Park trip itinerary planning site.

Use the Route module to find suitable travel options from Grand Canyon National Park to Zion National Park. Traveling from Grand Canyon National Park in August, you will find days in Zion National Park are somewhat warmer (90°F), and nights are about the same (54°F). Wrap up your sightseeing by early afternoon on the 4th (Wed) to allow enough time to drive to Bryce Canyon National Park.

You can find hoodoos--rock pillars formed by erosion--all around the world, but those of Bryce Canyon National Park remain the standard bearers thanks to their bright red color, tall stature, and arrangement in large amphitheaters.

To see photos, ratings, other places to visit, and other tourist information, go to the Bryce Canyon National Park trip planner.

Traveling by car from Zion National Park to Bryce Canyon National Park takes 1.5 hours. In August, Bryce Canyon National Park is slightly colder than Zion National Park - with highs of 77°F and lows of 46°F. Wrap up your sightseeing on the 5th (Thu) to allow time to travel back home.