Trails for everyone, forever

Home Go Hiking Trip Reports Blue Lake
link

Trip Report

Blue Lake — Wednesday, Oct. 15, 2025

North Cascades > North Cascades Highway - Hwy 20
Blue Lake by bubbles

Gorgeous day on the trail!

hit the trail around 1:30 PM, which turned out to be perfect timing — people were already heading out, so there were a few parking spots opening up. I have never seen so many cars along Highway 20 for the Heather–Maple Pass hike — easily hundreds lined up! I was very glad that wasn’t my destination.

Blue Lake was busy but not overwhelming. The trail was covered in packed snow from start to finish, so I highly recommend bringing traction and poles. There were definitely some slick spots that looked tough for folks without spikes or Yaktrax, especially with overnight temps dropping below freezing — the snow is melting and refreezing daily. Also, watch out for snow bombs falling from the trees!

I saw maybe a dozen dogs, all leashed and well-behaved. Most hikers were courteous and yielded to people going uphill, though a few groups clearly didn’t get the memo. It was a bit overcast, so the lake wasn’t its usual brilliant cerulean, but still absolutely stunning. The larches still had a few golden needles hanging on.

Once you cross the stream and the lake appears on your left, I highly recommend staying right and heading uphill — that’s where you’ll find the best views of the lake and Liberty Bell. Keep going past the overlooks and follow the Tarn Loop Trail. It’s peaceful and jaw-droppingly beautiful, and since most people skip it, you’ll likely have it to yourself. It only adds about 20 minutes and is totally worth it.

Hot Tips:

1. Diablo Lake Overlook – If you’re driving from the west, stop here. It’s gorgeous and has restrooms — much better than the two extremely stinky vault toilets at the Blue Lake trailhead.

2. Late start = win – The trail is less icy and you’re more likely to find parking as the early crowd clears out.

3. Better toilets nearby – About half a mile up the road toward Winthrop, the Washington Pass Overlook has much nicer vault toilets. Plus, it’s a must-see view!

4. Hike midweek if you can – The “larch march” crowds are intense on weekends.

Overnight option – If you’re staying in the area, check out the North Cascades Mountain Hostel. It’s spotless, comfortable, and has a fantastic kitchen — all on a budget.

Happy hiking!

Blue Lake by bubbles
Blue Lake by bubbles
Blue Lake by bubbles
Did you find this trip report helpful?

Comments