35 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.

Escape the urban bustle at Hurricane Ridge and Puget Sound Express. Venture out of the city with trips to Discover Nature (in Mount Rainier National Park) and Olympic National Park (Deer Park & Olympic National Park). Next up on the itinerary: enjoy breathtaking views from Space Needle, look for gifts at Chukar Cherries, appreciate the history behind Fremont Troll, and observe the fascinating underwater world at Seattle Aquarium.

To find more things to do, maps, where to stay, and more tourist information, you can read our Seattle trip app.

Philadelphia to Seattle is an approximately 7-hour flight. You can also drive; or do a combination of train and subway. The time zone difference when traveling from Philadelphia to Seattle is minus 3 hours. Traveling from Philadelphia in June, things will get a bit cooler in Seattle: highs are around 74°F and lows about 57°F. Cap off your sightseeing on the 3rd (Mon) 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.

Take a break from the city and head to Glacier Point and Sentinel Dome. On the 8th (Sat), hike the day away at Panorama Trail. Next up on the itinerary: trek along Tuolumne Meadows, stroll through May Lake Trailhead, explore the wealth of natural beauty at Bridalveil Fall, and take in the dramatic scenery at Vernal Fall.

To see other places to visit, ratings, traveler tips, and tourist information, go to the Yosemite National Park driving holiday website.

Explore your travel options from Seattle to Yosemite National Park with the Route module. Traveling from Seattle in July, plan for a bit cooler nights in Yosemite National Park, with lows around 46°F. Cap off your sightseeing on the 15th (Sat) early enough to travel to Sequoia and Kings Canyon National Park.

With mountain peaks reaching past 4,250 m (14,000 ft) and trees stretching to over 75 m (250 ft) high, Sequoia and Kings Canyon National Parks present nature on a grand scale.

Escape the urban bustle at Sequoia Sightseeing Tours and Lakes Trail in Sequoia National Park. There's lots more to do: take a peaceful walk through Grant Grove, take in the dramatic scenery at Grizzly Falls, explore the stunning scenery at Kings Canyon National Park, and Head underground at Boyden Cavern.

To see photos, traveler tips, maps, and other tourist information, read our Sequoia and Kings Canyon National Park trip maker app.

Explore your travel options from Yosemite National Park to Sequoia and Kings Canyon National Park with the Route module. Plan for somewhat warmer temperatures traveling from Yosemite National Park in July, with highs in Sequoia and Kings Canyon National Park at 98°F and lows at 66°F. Finish your sightseeing early on the 20th (Thu) so you can travel 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.

Step out of the city life by going to Grand Canyon South Rim and North Kaibab Trail. On the 22nd (Sat), hike the day away at Bright Angel Trail. There's still lots to do: hike along South Kaibab Trail, enjoy breathtaking views from Desert View Watchtower, take some stellar pictures from Lipan Point, and explore the stunning scenery at Inner Canyon.

For maps, reviews, more things to do, and tourist information, go to the Grand Canyon National Park trip itinerary maker.

You can drive from Sequoia and Kings Canyon National Park to Grand Canyon National Park in 11.5 hours. Other options are to do a combination of flight and bus; or do a combination of flight and bus; or take a bus. Traveling from Sequoia and Kings Canyon National Park to Grand Canyon National Park, you'll lose 1 hour due to the time zone difference. Plan for little chillier temperatures traveling from Sequoia and Kings Canyon National Park in July, with highs in Grand Canyon National Park at 84°F and lows at 52°F. Finish your sightseeing early on the 27th (Thu) so you can travel back home.