Indiana State Parks & Reservoirs are extending their May weeknight camping discount for two more weeks. 

Campers who book a new campsite reservation for two or more consecutive weeknights (weeknights are considered Sundays through Wednesdays) through June 11, 2014, will receive one of those nights free.

The offer applies to all State Parks & Reservoirs campgrounds, and to campgrounds at Deam Lake and Starve Hollow state recreation areas. All Thursdays, Fridays and Saturdays are excluded from the offer.

With more than 7,000 campsites at 32 parks and lakes across the state, there’s room for campers looking to save.

Reservations can be booked at Camp.IN.Gov or by calling (866) 622-6746. Use the existing promo code “MAYFREE14” when making a reservation. Reservations for camping can be made until midnight the day before intended arrival.

The offer expires Wednesday June 11.

This offer only applies to new reservations, and may not be used on existing reservations, or in combination with any other discount or offer. The offer does not apply to walk-in registrations.

There is a maximum of one free weeknight per reservation.