Fourth of July Pass via Thunder Creek

North Cascades

updated 1 month ago

The trail to Fourth of July Pass via Thunder Creek is reported to be in great condition, with no snow as of August 12. Road access to the trailhead is suitable for all vehicles. There are a few water sources along the Thunder Creek trail and good water availability at Fourth of July camp. Obstacles are minor; one report mentions a single blowdown on the Thunder Creek trail that is easy to climb over, and another notes two clusters of blowdowns on the unmaintained Ruby Mountain Trail that require some log hopping. Bugs were noted as an annoyance in July 28 and July 10, particularly when stopping.

Generated from 10 trip reports. Trails change faster than reports do, so check anything you’d turn around for.

What hikers ask about Fourth of July Pass via Thunder Creek

Generated from the most recent trip reports, newest 1 month ago. Check anything you’d turn around for.

No trip reports on this trail in 1 month, so everything below is at least that old.

As of August 12, there were two clusters of blowdowns on the unmaintained Ruby Mountain Trail, described as manageable log hops. One report from July 28 mentioned a single blowdown on the Thunder Creek trail that was easy to climb over.

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North Cascades > North Cascades Highway - Hwy 20

Day trip up to Ruby Mountain via Thunder Creek. Arrived to Thunder Creek Trailhead at 5:30am to a nearly empty overnight lot. I knew smoke was going to be an issue with a potential for storms/dry ligh...

North Cascades > North Cascades Highway - Hwy 20

Did a day hike up to the Fourth of July campsite, through Thunder Creek, on 07/28/2026.I arrived at the Colonial Creek campground and started on the Thunder Creek trail around 10:40AM. The Thunder Cre...

North Cascades > North Cascades Highway - Hwy 20

Ruby Mountain with an overnight Friday at Fourth of July Camp, day hike up to the summit and back to Fourth of July Camp on Saturday, out Sunday morning.Camping at Fourth of July:we got extremely luck...

North Cascades > North Cascades Highway - Hwy 20

On Tuesday, June 16, I did a one-day trail run traverse of Fourth of July Pass, starting from the Panther Creek Trailhead and ending at Thunder Creek (Colonial Creek South campground). I parked at the...

North Cascades > North Cascades Highway - Hwy 20

The trail was very well maintained all the way up to the Fourth of July Campground. There was one downed tree near the camp and some loose rocks but very navigable. The rangers have posted signs sayin...

North Cascades > North Cascades Highway - Hwy 20

Hi We're the Mountain Goats and today I (Terrence) climbed Ruby Mountain. Ruby Mountain is a prominent mountain located between Ross and Diablo Lakes. In fact, it is the 21st most prominent mountain i...

North Cascades > North Cascades Highway - Hwy 20

Decided to head up to the north cascades, Google Maps said the road was closed till the 28th but I heard otherwise and decided to take my chances and I think that was why I hardly saw anyone driving u...

North Cascades

4th of July pass trail is OPEN!Easy drive in, we parked in the campground and walked along thunder creek until we saw the sign for 4th of July pass, we were looking for a workout so decided to go for ...

North Cascades

The Fourth of July Pass trail is stillclosedat the turn-off from Thunder Creek. (I continued up Thunder Creek instead.)

North Cascades

Sunday: Bad news - Red Flag Warning up for east side of the North Cascades; Ruby Fire is almost 400 acres in size; fire suppression efforts using planes and water drops has been reduced as planes have...