Middle Boulder Trail Head



On FS Road 40N17, behind Callahan. Trail Head is on Middle Boulder Creek.

Directions to Callahan from I-5 heading North: Take I-5 north of Weed. At bottom of grade after Weed, take the first exit (Exit 751) toward Edgewood/Gazelle. Follow old 99S to Gazelle (about 7 miles). At Gazelle, turn left onto Gazelle-Callahan Rd. Follow it over the mountain and it will turn into Hwy. 3 at the bottom of the other side (about 25 miles). Continue on to Callahan (about 1 1/2 miles). As soon as your reach Callahan, turn left up the hill behind the Saloon. (You should see the cute little ole church as soon as you round the first bend).

Directions to Middle Boulder Trail Head: Use Forest Service Road 40N17. Trail head is right on the road at Middle Boulder Creek.

Road Conditions:

Good dirt road all the way past Callahan.


Forest Service Trinity Alps Wilderness Map, East Half side of map. Two "mile squares" left of R.8W. (top of map) and one "mile square" above T.39N. (side of map).

Open by:

Middle Boulder TH is usually open by May.

Trail Head Ammenities:


Trails out of Middle Boulder TH:

Trail Heads Home/ Zinkel Long Ears & Pack

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