Water Parks

H2-Oh-No

Name: H2-Oh-No
Address: 200 NJ-94, Vernon Township, NJ 07462, Vernon Township, NJ, US
Telephone: (973) 827-2000
Rating: 4.3

★★★★☆ 4.3 (93 reviews)

📍 200 NJ-94, Vernon Township, NJ 07462

📞 (973) 827-2000

🌐 mcwaterpark.com/ride-and-slides/h2-oh-no

Visit Website 📍 Get Directions

⭐ Want to stand out? Get featured ⭐

About H2-Oh-No

H2-Oh-No is a water park in Vernon Township, NJ. Features a 100-foot water slide with a steep angle drop, described as one of the best attractions in the park. Rated 4.3 out of 5 stars by 93 visitors.

Quick Facts

💡 Did You Know?

⭐Features a 100-foot water slide with a steep angle drop, described as one of the best attractions in the park
⭐The park has a Zero Gravity slide located next to the 100-foot drop slide, offering an alternative high-thrill experience

💬 What Visitors Say

💡Try the 100-foot drop slides (Mountain slide and Zero Gravity) during peak hours when most visitors are waiting in longer lines elsewhere - they typically have very short wait times despite being among the park's best attractions.
💬Check ride operational status before your visit - recent reviews indicate significant maintenance issues with multiple attractions being closed (water slides, lily pads, hot tub, surfing simulator), so call ahead to confirm which rides are running.
💬Budget significantly for food and drinks - visitors report spending around $45 for two children's meals (burgers, fries, soda), so consider bringing your own snacks or eating before arrival if possible.
💡Wear water shoes or bring protective footwear - multiple reviews mention foot-related concerns, suggesting the ground may get hot or uncomfortable during peak sun hours.