12 Best Road Trip Routes in the US — With Estimated Costs

9. Columbia River Gorge (Oregon/Washington) - $1,400-$2,200 for 6 Days

The Columbia River Gorge, carved by massive ice age floods, creates a dramatic 80-mile canyon that serves as the only sea-level passage through the Cascade Mountains, offering spectacular waterfalls, world-class windsurfing, and a unique ecosystem that transitions from coastal rainforest to high desert within a few dozen miles. This National Scenic Area showcases the Pacific Northwest's natural beauty through iconic attractions like Multnomah Falls, the historic Columbia River Highway, and numerous hiking trails that provide access to hidden waterfalls, ancient forests, and panoramic viewpoints overlooking the mighty Columbia River. The journey typically requires 5-7 days to explore fully, allowing time for waterfall hikes on the Oregon side, wine tasting in the Hood River Valley, exploring the charming town of Stevenson, Washington, and experiencing the cultural attractions of nearby Portland, Oregon. Budget considerations for the Columbia River Gorge include fuel costs averaging $150-250 for regional driving and exploration, accommodation ranging from $100-220 per night at boutique hotels, historic lodges, and regional chains, and dining expenses of $40-65 per day featuring Pacific Northwest cuisine including fresh salmon, local wines, and farm-to-table restaurants that celebrate the region's agricultural abundance. Activity costs include state park day-use fees ($5), guided hiking tours ($35-60), wine tasting experiences ($15-35 per winery), and optional adventures like windsurfing lessons ($75-125) or scenic train rides ($30-75), while many hiking trails and viewpoints remain free to access. The total estimated cost ranges from $1,400-2,200 for two people, providing excellent value for experiencing one of the Pacific Northwest's most scenic and culturally rich regions while enjoying outdoor recreation and culinary experiences that define the area's character.