house on the hill | hidden lake lookout overnight

17.5 miles . 5500 ft gain . 6860 ft high

North Cascades National Park

Disclaimer: As of 2026, the road to Hidden Lake Lookout Trailhead is closed 2.5 miles due to a major washout. Parking is severely limited and advised to park at the bottom of the road, which adds 5 miles and 2000 ft one way.

I first visited Hidden Lake Lookout at the start of my hiking career. I had just climbed Eldorado, which was my first foray into the Cascade River Road and just couldn’t get enough of the mountain views in the North Cascades. Naturally, I convinced my friends to join me on another Cascade River Road adventure when I settled on Hidden Lake Lookout. It’s been years now since I first went and a few years since I attempted a winter overnight stay (but was turned around due to conditions). Finally, when my friends invited me to a mid-week adventure to the lookout again, I immediately said yes!

Little did I know that the road conditions pushed our plans further out. With some time constraints, we had to hike fast as it was. Originally the hike should be 8 miles and 3300 ft of gain round trip. With the washout, that added a minimum of 5 miles round trip. And with our low clearance car, we decided not to try the forest road and that added a minimum of 10 miles round trip for a total of 18 miles round trip. Yikes. When you’re mentally prepared for something “short and easy” and then you’re thrown with something double that, it sounds intimidating. It took a lot of mentally convincing myself that I was capable with the new stats that we were about to face. Yes, I am capable of 5500 ft gain with an overnight pack. And yes, I am capable of hiking 9 miles with an overnight pack. Plus we were sharing group gear and no tent. But I was still a bit daunted by doing basically back-to-back trips, having done a long loop a few days prior at Marmot Pass.

But spoiler alert: I more than survived.

When we arrived at our “trailhead” no other cars were present. Getting a spot in the lookout can be difficult in normal conditions when the road is open and we figured we had a greater chance going mid-week and especially since there’s the new road washout. My legs were still sore from the previous trip, but the forest road walk was so gentle, it was more of a shake out and loosened my muscles. We were quite surprised when it only took under 2 hrs to travel the first 5 miles.

We were also surprised to find 5 cars parked along various pullouts along the road prior to the washout. Okay, hopefully they were there from the day before or out for just a day trip and we can get the lookout to ourselves. At the true trailhead, we took a nice long lunch break, drying off our sweat, cooling down in the shade, then subsequently warming our bodies in the sunshine again.

Next, to brace for the forest and muggy meadows. The forest trail was honestly pleasant because it kept cool but was a vast change in steepness from the forest road. But then comes the meadows. In general meadows hold heat and humidity due to the streams running nearby and the density of the vegetation. And the meadow meant full sun. Just as we approached the sunny meadow, we approached a couple who kindly told us that there was potentially one other party vying to stay at the lookout and to grab water sooner than later. My maps showed year-round streams higher up the trail, but it was in fact incorrect. We literally found the last drip to filter before it was too late. I suppose there was also some snow patches available if we really needed, but props to my friends for carrying all the extra water for the night and the next morning.

The meadow was so so so so (how many times can I say so?) hot and muggy. Just as expected. The number of times I stopped to take a wind or shade break! I was so thankful for the little shade there was to break up the sun. The saving grace was how beautiful the meadow was. This time of year it was filled with fireweed and it made me so happy!

The joyful fireweed kept giving me energy and soon, I found myself on the traverse (less steep) part of the trail. Here, I was able to enjoy the breeze and get a breather as well. I was head set on finding the potential campsites because I’d heard of them but they’ve been elusive to me. Well, I sure found a couple spots and there might be even more off some of the side trails. I’m so hesitant about camping in places like this because typically it is so popular and would be so overrun. Plus the spots I found were immediately next to the trail, so it really isn’t suitable for your typical backpacking trip, but would make do in a pinch.

After the traverse, began the rockier section. It was as fun as I remembered it being! At the saddle, you’ll find a sign for the National Park boundary. Beyond the ridge is the North Cascades National Park where permits are required to stay overnight. Up the ridge to the right is the Hidden Lake Lookout. Don’t fret, it is not as scary of a trail as it seems. It actually wraps around and follows a trail the majority of the way until you have large boulders to scramble on. It is way less steep than what you first see.

We counted 4 parties for the 5 cars, so we figured we’d share the space with at least one party. I opened the door to the lookout, expecting to say hello, but surprise! The lookout was entirely empty (and very hot). We started to air it out and immediately started to settle in and take in the views. Wow, what a treat to have it to ourselves. Enough that we even made a little music video to “House Tour” by Sabrina Carpenter with nobody watching our silly shenanigans.

We had quite some time before sunset so we had a bit of reading time (friends brought books, I read from the bookshelf) before dinner. It was lovely to be able to cook dinner on a proper flat surface. We enjoyed our dinner outside on the smooth sitting rocks and still had more time before sunset. Lots of waiting and chilling felt so pleasant. Why was I so stressed about this trail in the first place?

Soon enough, sunset arrived and wow did the smoke layer make the sunset more golden! We had a surprise hiker say hello to us with his dog but he decided to camp in his tent. That was so kind of him to give us space and not bother us with his reactive dog. Though we totally did invite him to share the space, I do think that was the best decision given the fact that some of us would have to sleep on the floor.

I didn’t stay too late after sunset because it was time to get to bed for an early wakeup for sunrise. Plus we were planning to leave immediately after sunrise to make it back in town for other scheduling constraints. Sleep was hard to come by since the lookout was so warm. And I was worried about the mice getting inside. I kept waiting for the sky to get brighter and eventually it did. I balanced making breakfast while running around for the sunrise views. It was so much more clear than the sunset and I do love a crisp view. About 10 minutes after we stopped watching sunrise, we had already packed our bags, ate breakfast and were ready to descend the mountain. We gave ourselves ample time and actually moved significantly faster than the day before.

Hidden Lake looked lovely with the morning light and we got to enjoy the descent in the cool shade until the forest road. Even though everything was shady, the flowers still looked so nice in the morning and we slowly started to see other hikers come up. The whole way down, we couldn’t say enough how much our hearts were full and how incredible our little overnight trip was. Friendship, alpenglow, solitude, mountains. And the biggest smile on all our faces.

Notes

• If you can’t get a spot at the lookout, there’s a single spot below by the toilet. Otherwise, there’s a few along the rockier section in the traverse part of the trail before reaching the saddle to the lookout. If you’re trying to camp closer to the lake, you’ll need a North Cascades National Park permit, so make sure you get that at Marblemount before your hike.
• Toilet is just south along the ridge beyond the small grove of trees. Do not pee within 100 ft of the lookout
• Respect the lookout. It is a historic site and very rarely maintained, so we all have to treat it well.
• Park at the bottom of FS 1540 along Cascade River Road.
• Water is scare beyond the meadow in late summer. Our last water source was around 5000 ft elevation.

Photos taken on Canon EOS R5