The Burien Parks Department  wants kids of all ages to cool down by running through their sprinklers at Lake Burien School Park, where they’re turning on the irrigation systems for two one-hour periods over the next few days.
If you’re wondering what this new “spray ground” looks like, here’s a video courtesy Michael Lafreniere, Director of Burien Parks:http://www.youtube.com/watch?v=O4T3OQySspY 
Here are the details:
WHAT: Lake Burien School Parkâ€™s main grassy area will become a â€œspray groundâ€ as the Department turns on the irrigation systems for two 1-hour periods over the next few days.
WHEN: Tuesday, Wednesday and Thursday (7/28/09-7/30/09), from 3pm-4pm and again from 7pm-8pm
WHERE: Lake Burien School Park (located at SW 149th & 16th Ave SW)
COST: None. It’s FREE!
INFO: The Parks folks also add:
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“In addition to this fun and wet opportunity to cool off, some cool breezes can be found along the shore at Seahurst Park, in the cool forests of Eagle Landing Park and Dottie Harper Park, and along the really cool trails in Shorewood Park.
More information about these cool parks is at http://www.burienwa.gov/index.aspx?NID=687 .”