The early morning blaze remains under investigation, Everett police spokesman Aaron Snell said.
The fire was reported just after midnight at the Garfield Park playground at 2300 Walnut Street.
No one was hurt.
The fire destroyed two plastic slides. Damage was estimated at $10,000 and the play area remains closed.
No arrests have been made. Police detained and identified a number of young people who were at the park when the fire was started.
"We will be working the leads that we have," Snell said.
More Local News Headlines
Drought prompts water-use advisories in Everett, Seattle and Tacoma Model Ts run in the family of Arlington woman Domestic assault suspect arrested; kept baby during standoff in Everett Everett teen who was shot is stable; no suspect yet Felony charges for alleged meth use near baby State gets positive report on education Front Porch: Beware of bike thefts Snohomish County settles jail death lawsuit for $2.4 million
Our new comment system is not supported in IE 7. Please upgrade your browser here.