Operating Hours & Seasons

Hours

Park Access: Open 24/7 Year-Round

All land and water areas within Apostle Islands National Lakeshore are open year-round. Some areas may close temporarily. Check the alerts page for temporary closures.

Visitor Centers: Open Summer, Closed Winter

Visitor centers are open only during the summer season. Hours vary by location.

Administrative Offices: By Appointment

Administrative Offices are open by appointment Monday to Friday, 8 am - 4:30 pm (excluding federal holidays).