The swim beach is open! The water is warming up with the weather, but bring a towel to dry off, then let the sun warm you up.
Summer is on the way and it's time to picnic at Highline Lake! Or maybe a hike on the trails is your thing. There are many activities to do at Highline, and it's finally warm enough to do all of them.
Bring a camera, and Get Outdoors at Highline Lake!
Current Park Weather
Boaters be aware - there are important changes to ANS boat inspections - see the Conditions page for essential information!
Inspections available Mon-Fri
7 am to 8 pm; Sat-Sun 6 am to 9 pm.
Decontaminations 8 am to 4 pm 7 days/week ONLY!
Ask for a seal when leaving the water - it will save time on your next launch.