Best Vacation Ever
Located in Williamsport, MD
Why Stay with Us

Visit a place where family fun is the main attraction and memories are waiting to be made. It’s not just a campground, it’s Jellystone Park™!

Plus, only 50% down is required to book on all future bookings - allowing you s'more flexibility!

Your Next Family Adventure

Located along Maryland’s western scenic foothills, Yogi Bear’s Jellystone Park™ near Williamsport, Maryland, offers an unforgettable camping experience the whole family will enjoy. Situated just down the road from historic landmarks such as the Antietam National Battlefield and breathtaking scenery along the Appalachian Trail, Jellystone Park™ Williamsport is the perfect “home-base” for those wanting to explore the area. When our campers aren’t busy swimming and splashing at the Water Zone, zooming down our 400-foot water slides, or relaxing in our lazy river, they can test their skills at the ninja course, play a round of mini golf, jump high to the sky on the jumping pillow & pad, and so much more!

Open: March 31 - November 26
Peak: June 9 - August 19

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Everything you need to know for your upcoming stay.
Frequently Asked Questions
Where can I find the Camp-Resort map?

You can check out our Camp-Resort map here!

Do you offer day passes?

We sure do! Day Camp Passes are available during peak season. You can learn all about them, including the cost on our Park Pass page.

Are there any deals or promo codes available?

Yes! We have great ways to help our campers stay and save all season long. Learn about all of our ways to save on our Deals page.

Are there any job opportunities available?

Yes! Check out our job opportunities.

Where can I find rates?

Our rates vary throughout the season and depend on which site you choose, when you want to visit, and how many people are joining you. To check rates and availability, visit our booking website.

What are your hours of operation?

Hours for our attractions and facilities vary throughout the year. For the most up-to-date hours, visit our Guest Dashboard.

How do I use my Club Yogi™ Rewards points?

Club Yogi Points can be redeemed for a free night when the point requirement has been met. Discover the amount of points needed for the dates you are looking to stay on our Club Yogi Rewards page.

Where can I find the activity schedules?

Check out our full calendar of themed weeks and weekends on our Events page.

What are the check-in/out times?


  • Check-in time is 3pm. We do have an early access option beginning at 11am, but it is available only if site is vacant (i.e. nobody in the site before you). It also involves a fee based on the time of check-in.
  • Check-out time is 1pm. Extended access is available for $10 during non-peak season and $25 during peak season to stay in the park until 6pm. Subject to availability.


  • Check-in time is 4pm. We do have an early access option beginning at 11am, but it is based on availability (must call ahead) and involves a fee based on the time of check-in.
  • Checkout time is 11am. Extended access is available for $10 during non-peak season and $25 during peak season to stay in the park until 6pm, subject to availability.

Extended access (after check-out time) does not guarantee guest will be able to stay on site until departing from the park. Extended access only guarantees access to the Camp-Resort and Camp-Resort attractions, which requires parking in overflow. Access is based on availability.

How do I check-in after the Reservation Station has closed?
  • If checking in after the Reservation Station has closed, your site information will be in an envelope by the last name in a black mailbox labeled "registered guests" under the lit-up "late night registration information" sign.
  • All other open sites will be in another mailbox labeled "overnight guests" with a map and information on the price. 
  • If you need assistance after hours finding this info or your site, please call the park at 301-223-7117 and press 3 for an in-park emergency. 
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