Yogi Bear's Jellystone Park™: Williamsport, MD

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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. Jellystone Park™ Williamsport, MD is an award-winning Maryland campground with a water park located a short distance away from D.C. 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!

Cabins

Our Western Maryland campground offers premier cabin rentals with a variety of modern amenities and homely indulgences.

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Things to Do

Check out our Water Zone, water slides, pools, lazy river, jumping pillow & pad, mini golf, and more! Bonus - almost all attractions are FREE with your stay!

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Campsites

Concrete pads, full hook-ups, buddy sites, and pull-thru options await you!

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Deals

Free nights, big discounts, and more! Stay and save all season long with our awesome deals!

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Events & Activities

Get ready for all day fun with our themed events and activities at the best vacation spot in Maryland for families!

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Your Next Family Adventure

Located along Maryland’s western scenic foothills, Yogi Bear’s Jellystone Park™ near Williamsport, Maryland, offers an unforgettable east coast 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 28 - November 30, 2025 | Peak: June 6 - August 24, 2025.

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From the Journal

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June 19, 2025

The Expert's Guide to Pet-Friendly Camping in Maryland

Discover the ultimate getaway at Jellystone Park™ Williamsport, where our Maryland pet friendly cabins offer a perfect retreat for you and your furry companions.

June 6, 2025

Stress-Free Family Travel: How to Book the Perfect Vacation

Learn how Jellystone Park™ Williamsport is the perfect vacation spot in Maryland for families! Daily activities, endless attractions, luxury accommodations, & more!

May 29, 2025

Inside Scoop on the Best Water Attractions in Maryland

Discover the best water attractions in Maryland, including a thrilling water playground, lazy river, splash pad and more at our Maryland campground!

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Frequently Asked Questions

How far away is your Maryland campground from Baltimore?

Lucky for you, we offer some of the best camping near Baltimore, because our Camp-Resort is located only an hour and a half away. We also offer some of the best RV camping and cabin rentals near Baltimore, with 15+ accommodation types!

What makes you one of the best campgrounds in Maryland for families?

We’re known as one of the best family campgrounds in Maryland due to the countless activities and attractions we have to offer! If you’re looking for a Maryland campground with a water park and pools, you’ve come to the right place. Our Water Playground is great for kids and features various water blasters, cannons, and slides, while our spacious swimming pool is perfect for kids and adults alike! We also have a huge lazy river, jumping pillow, mini golf, themed events, and more. You can view all of our attractions here.

We are looking to experience Maryland glamping at its finest. What accommodations do you recommend?

Great choice! We offer the best glamping in Maryland and have 9 luxury cabin types, plus accommodations that can sleep up to 16 people. Cabin amenities include full bathrooms, kitchens, private bedrooms, screened-in porches, and more! View all of our Maryland cabin rental options here.

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.

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.

What are the check-in/out times?

CAMPSITES:

• 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.

CABINS:

• 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.

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