Parks Canada says visitors will be able to start booking camping and other activities at sites across the country in March.
Reservation dates posted online vary for national parks, historic sites and marine reserves.
Parks Canada said in a statement that reservations are several months behind recent years as its reservation system has become outdated and needs to be upgraded.
The agency says the system looks different than its predecessor, but offers the same features and functionality.
However, if you would like to save information about previous bookings, please do so by February 26th.
All users will be required to create a new user account on the upgraded system after March 3rd before bookings can begin later in the month.
