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Boston / Fitchburg, MA
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Otter Cave Waterworks
THIS WATER TREE FORT PROVIDES
ENDLESS FUN
Explore all the levels of splash-filled fun in the best water fort treehouse in Boston / Fitchburg, MA. It's a four-story structure of interactive water toys and kid-activated features, before escaping down the body slides to start all over again. And listen for the bell; when it rings, the gigantic bucket on top is ready to tip!
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- Multiple areas to play, climb, and interact with water and play structures
- May be sprayed or have water dumped unexpectedly
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- Low impact on this sense throughout the attraction
- Potential to ingest water
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- Bell dings before bucket dumps water
- Background noise consisting of rushing water and other guests
- Potential for close proximity/shared space with other guests
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- Potential scent of chlorine
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- Bright colors and potential interaction with play structures as well as other guests
- Mostly natural lighting, indoor setting
Safety Requirements
- Please walk. Guests may not run in or around the structure.
- A supervising companion should accompany children at all times.
- The supervising companion must be 14 years of age or older and meet all posted attraction requirements.
- "Supervising companion" is understood to mean a person who is responsible for assuring that the child will comply with all applicable rules and regulations for the attraction.
- The water bucket dumps hundreds of gallons of water periodically. Use caution when standing directly under the bucket area. The water may sweep you off your feet. Parents must be aware and supervise small children.
- Do not hang or climb on water toys, do not hang or swing on pull ropes.
- Do not spray water outside of the structure into seating areas.
- Protective swim diapers are required for any young children, toddlers, or diaper-dependent guests.
Failure to abide by these rules may result in injury to yourself and others and could result in removal from the water park.
MORE WATER PARK RIDES
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Come play for a day with a day pass
Come play for a day with a day pass
YOUR WATER PARK EXPERIENCE
AMAZING NEW DEALS
Frequently Asked Questions
For water park hours during your stay, please view our Indoor Water Park page. You can access the water park any time after opening on your arrival day and until closing time on your departure day.
You can enjoy our entire indoor water park at Great Wolf Lodge in Fitchburg, MA with a Day Pass. Please see our Day Pass Page for pricing on both Half Day and Full Day Passes. Passes are free for children ages 2 and under.
Great Wolf Lodge guests have unlimited access to our 84-degree indoor water park, filled with slides, pools, and more. Guests are also invited to enjoy free daily events and activities, including dance parties, arts and crafts, and story time. Our Adventure Park is also full of attractions available at an additional cost. Parking is not included in the room rate.
Coast Guard approved life jackets are available on a first come, first serve basis. We strongly recommend that children under 48 inches and weak or non-swimmers wear a life jacket. Please note that inflatable toys are not allowed in the water park.
Towels are provided for your family in the water park as well as bathing towels in your suite. You may wish to bring a beach towel or cover up as we ask that the towels stay in the water park area. Towels in the water park are included but are subject to a fee if not returned.
We do have a locker room with small lockers available for your use. The lockers are rented on a daily basis for a nominal fee. Larger items, such as luggage, will need to be kept in your room or vehicle.
