This month, indoor tours of Battery 519 are offered:

11 a.m., Fridays and Saturdays

Note: Battery 519 opens at 10 a.m. and closes at 4 p.m. each Friday and Saturday.

Reservations are recommended for all tours conducted by Delaware State Parks. Visit destateparks.com/programs and click on Fort Miles Historical Area under Choose A Park. For “day of” reservations only: 302-644-5007.