Guano Creek Hike
Hike Rating: Moderate
Hike
Length: 6.2 miles roundtrip
Elevation Gain: 240’
Trailhead Elevation: 5,220’
Best Season: September, when days are cooler
and
eagles have fledged from their nests
Driving Access: High-clearance vehicle
Plus
Points
• A cross-country hike along a “linear oasis” of grass and
isolated water pools
• Guano Creek is a cow-free Research Natural Area and BLM
Wilderness Study Area
• Part of the canyon has vertical basalt walls, with golden
eagle aeries (stick nests)
• The water pools in the canyon host a tiny endangered
fish, the Sheldon tui chub
• Old growth junipers (partially cut years ago by the Shirk
Ranch for fenceposts)
• The return hike is along an old wagon road (used to
transport the juniper posts)
Minus
Points
• There is no established
trail, but walking is easy along the creekside grasslands
• Rattlesnakes are a possibility throughout the canyon, so
caution is advised
Download
(PDF, 669 KB): Photos of Guano Creek
Hike
Download
(PDF, 475 KB): Topo Map for Guano Creek
Hike
Download
(PDF, 607 KB): Road Map for Guano Creek
Hike
Trail
Notes
The hike
begins where Guano Creek crosses the main Guano Valley road
and follows the south bank upstream through a narrows. Look
for roosting short-eared owls here in the willow tree
thickets. The canyon soon widens and, for the next mile,
the route is along the creekside ribbon of grass and
sedges, past occasional water pools. The canyon then bends
sharply to the southwest, below exposed “badlands” of white
volcanic ash, and begins to narrow and deepen. For almost a
half mile, the creek bed is incised between vertical,
50’-high walls of basalt, with colorful yellow-green and
orange lichens.
Look for golden eagle nests here, made of sagebrush sticks,
on ledges high up the canyon walls. Within the incised
canyon, the route also passes some deep water pools that
likely persist year-round. Look here for tracks of
pronghorn antelope and mule deer, which are dependent on
these remnant water holes until late into the fall.
As the hike
continues up the creek bed, the rock rims get lower and
lower until, at about 5,300’ elevation, the creek is on top
of the basalt layer and the canyon becomes an open basin.
Here, one sees the first juniper trees and more scenic
cliffs of white volcanic ash. The canyon then bends sharply
again to the southwest and for the final half mile is
increasingly choked by big junipers and boulders. Proceed
only as far as you feel comfortable. Look for signs of
logged junipers here, cut years ago by the Shirk Ranch for
fence posts, and look for bighorn sheep on the high rims
above the canyon.
To return, the easiest route is to backtrack down the creek
bed a half mile to the open basin, then look for a faint
wagon road climbing northeast out of the canyon from the
northernmost bend in the creek. Follow this wagon road up
through the sagebrush to the ridge top above the white ash
cliffs. From this ridge, the wagon road then descends
southeast back down through the Guano Creek canyon,
crossing the creek at one point, before meeting the main
Guano Valley road just south of the trailhead.
Road
to Trailhead
From Adel in the southern
Warner Valley, drive about 28 miles east on paved Hwy 140,
to a wide dirt road with a stop sign joining the highway
from the north. This road is about 0.6 miles east of
Milepost 49. Don’t be confused by the sign and road for
Guano Lake, which turns north about one mile west of the
main Guano Valley road you’re looking for.
Please note
the Guano Valley road is passable only by high clearance
vehicles and ONLY when dry. The road has many deep holes
and ruts, which can easily be driven over and around when
dry, but are mud traps when wet and boggy. Only single-axle
trailers are advised, with a maximum length of about 16’.
This area is remote and not often visited, so extra caution
and self-responsibility are required.
Heading north, the first 2 miles to the Barry Ranch have
the worst ruts, as this section is driven in wet weather by
the ranch traffic. But once past the fenced holding pens of
the Barry Ranch (leave all gates as you find them here),
the road is generally flat and smooth for the next 10 miles
to the Shirk Ranch — though one has to skirt deep holes and
ruts in places, plus negotiate a few rocky spots. Travel
time for the full 12 miles from Hwy 140 to the Shirk Ranch
was about 2 hours for us, pulling a small travel trailer.
Camping
Options
There is no
developed campground in the Guano Valley and dispersed
camping is the only option, with one's own water,
sanitation and trash removal. The most attractive camping
area is about one mile north of the Shirk Ranch buildings,
just before the road crosses the dry bed of Guano Creek.
East of the road here, between the road and the dry creek
bed is a grassy flat that can accommodate almost any
camping setup — a tent, tent trailer or small travel
trailer. The grass here is tall, thick and highly
flammable, so campfires are not advised at all in this
area.
Agency Contact: Lakeview BLM District, (541)
947-6399
DISCLAIMER:
Every effort has been made to ensure the accuracy of this
information, but the authors do not guarantee that it is
either current or correct. The reader assumes full
responsibility for any use of this information, and is
encouraged to contact local federal land agencies to
inquire about current conditions before
traveling.
Page last updated: 1/16/13