Additional Days have been added this year. There are 10 free entrance days. May 25th: Memorial Day June 14th: Flag Day July 3,4 & 5: Independence Day Weekend August 25th: … Continue reading Free Entrance Days at Lassen Volcanic Park 2026

Additional Days have been added this year. There are 10 free entrance days. May 25th: Memorial Day June 14th: Flag Day July 3,4 & 5: Independence Day Weekend August 25th: … Continue reading Free Entrance Days at Lassen Volcanic Park 2026

Additional Days have been added this year. There are 10 free entrance days. May 25th: Memorial Day June 14th: Flag Day July 3,4 & 5: Independence Day Weekend August 25th: … Continue reading Free Entrance Days at Lassen Volcanic Park 2026