Mark your calendar for Independence Day weekend when all national parks across the country — including those near the Bay Area — waive their entrance fees. This is a perfect opportunity to get outside and explore some of America’s most beautiful natural spaces without paying admission. Whether you’re planning a quick day trip to a nearby park or a longer adventure, take advantage of this free access July 3-5, 2026. Check individual park websites for hours, facilities, and any special Independence Day programming they might be offering.