Planning a spring weekend in Portland, Oregon? This minimalist travel packing guide shows you exactly how to pack light and smart for 3 days and 2 nights—using just a carry-on! From layering essentials to weatherproof must-haves, you’ll discover how to stay stylish, comfortable, and fully prepared for Portland’s unpredictable spring skies. Whether you're exploring nature trails or sipping coffee downtown, this carry-on-only checklist will keep your trip simple, organized, and stress-free.