A:
The best Half-day Tours in Portland according to Viator travelers are:
- Half-Day Columbia River Gorge and Waterfall Hiking Tour
- Columbia River Gorge Waterfalls Tour from Portland, OR
- Morning Half-Day Multnomah Falls and Columbia River Gorge Waterfalls Tour from Portland
- Afternoon Half-Day Multnomah Falls and Columbia River Gorge Waterfalls Tour from Portland
- Portland, Oregon City Tour!