Ranging Waters LA Raging Waters Los Angeles reopened Saturday, welcoming back guests for the first time since the COVID-19 pandemic began. The reopening of the water park after 18 months concluded the longest off-season in the park's history. The first season after the onset of the pandemic features the return of such crowd favorites as the million-gallon Wave Cove pool and attractions like Aqua Rocket, Dr. Von Dark's Tunnel of Terror and Dragon's Den. Cleanliness and safety are the focus. Download our NBC 7 mobile app for iOS or Android to get alerts for local breaking news and weather. The most important elements of Raging Waters' measures for reopening include: