Check-in and check-out times at Marriott Vacation Club resorts can vary by location and type of accommodation. Typically, check-in is between 4:00 PM and 6:00 PM, while check-out generally occurs between 10:00 AM and 11:00 AM. These times are designed to allow adequate time for cleaning and preparing the units for incoming guests. It is important for guests to confirm the specific times for their chosen resort, as there may be variations or extended hours depending on certain circumstances or special events. Guests may also find that some resorts offer flexible check-in and check-out options, subject to availability. For the most accurate and up-to-date information, it is advisable to check the current web page for the specific Marriott Vacation Club resort you are interested in.