Muddy Hollow Trailhead,
Point Reyes National Seashore,
National Park Service,
Marin County
In brief:
7.3 mile loop through Point Reyes coastal scrub.

Distance, category, and difficulty:
This is one of the easiest 7 mile loop hikes in the bay area. Trailhead elevation is around 80 feet. The featured hike's high spot is around 305 feet. Total elevation change is about 700 feet.

Almost totally exposed.

Trail traffic

Trail surfaces
Dirt trails and fire roads.

Hiking time
4 hours.

Muddy in winter. In summer you might be able to sneak a few salmonberries.

Getting there:
From US 101 in Marin County, exit Sir Francis Drake/San Anselmo. Drive west about 20 miles, to the junction with CA 1 in Olema. Turn right, drive about 0.1 mile, then turn left onto Bear Valley Road. Drive about 2 miles, then turn left onto Limantour Road. Drive about 5.7 miles, and turn right at the Muddy Hollow sign (the same junction with the road to the hostel). Drive about 0.2 mile to the trailhead at the end of the gravel road.

Get driving or public transit directions from Transit and Trails:

GPS coordinates* for trailhead
Latitude 38 2'52.61"N
(* based on Google Earth data, shown as degrees, minutes, seconds)

Gas, food, and lodging:
Pay phone, stores, and restaurants on Sir Francis Drake in Inverness. Gas in Point Reyes Station. There are overnight accommodations available on the eastern fringes of the park, including a handful of motels in Inverness, and numerous bed and breakfasts just off Sir Francis Drake. Point Reyes has several hike-in campgrounds -- enquire at the Point Reyes Ranger Station in Bear Valley, or read more about the options here. No car camping in the park. Point Reyes Hostel, a short distance from this trailhead, is an inexpensive lodging option.

Trailhead details:
Plenty of parking in a gravel lot. No parking or entrance fees. No designated handicapped parking, and trails are not wheelchair accessible. No drinking water, maps, or toilet facilities. Pay phone and maps available at the Bear Valley Visitor Center: from Bear Valley Road turn left before the Limantour turnoff, at the red barn. There is no direct public transportation to this trailhead.

No dogs or bikes. All trails are open to hikers and equestrians.

The Official Story:
NPS's Point Reyes website
Bear Valley Visitor Center (Ranger Station) 415-464-5100

Map Choices:
• Use AAA's San Francisco Bay Region map to get there.
Download the park map pdf from NPS
Other Point Reyes maps from NPS
• Point Reyes by Jessica Lage (order this book from has a good map and descriptions of trails around Muddy Hollow.
Trail Map of Point Reyes National Seashore, by Tom Harrison (order from is the best all-purpose map to Point Reyes.
• Don and Kay Martin's Point Reyes National Seashore (order this book from has a good map and descriptions of the featured hike. The same information can be found in their Hiking Marin book (order this book from

Go to Bay Area Hiker Home page

Most Point Reyes visitors know that Limantour Road leads to the hostel and is a quick route to a gorgeous beach. TrailheadA number of the seashore's lesser-known and most primitive trailheads are reached from Limantour as well.
     Lonely Muddy Hollow is the starting point for a number of loop hikes. You can trek up Bucklin Trail through the area devastated by the 1995 Mount Vision fire, and return via Drakes View Trail, a 7 mile loop. For a 9-mile loop, string together Bayview, Laguna, and Coast Trail, finishing up on the gravel road past the hostel and down to Muddy Hollow. Or extend the featured hike by remaining on Muddy Hollow Road at the junction with Glenbrook. Turn left on White Gate Road, left on Estero, and then turn right at the junction with Glenbrook and continue the featured hike.Muddy Hollow Road
     The area around Muddy Hollow offers exceptional wildlife viewing. You may see tule elk; some of the herd from Tomales Point have been relocated to this part of the seashore. Songbirds and hawks are common and rabbits (and rabbit fur) may be glimpsed throughout the coastal scrub. Fox, coyote, bobcat, and even mountain lion also roam these lands. From Estero Trail in spring you may be able to see (with binoculars) harbor seals beached on Limantour Spit (these sea mammals are easily disturbed so never approach them). Berry enthusiasts hiking in summer may find themselves in purple-stained finger heaven. Blackberry brambles sprawl across hillsides, thimbleberries hide in the shade on Estero Trail, and salmonberries, rare in the bay area, line Muddy Hollow Trail.Glenbrook Trail
     From the parking area at the trailhead, start in front of the trail markers at the junction of Muddy Hollow Road and Muddy Hollow Trail. Walk north on Muddy Hollow Road (toward Bayview Trail), open to equestrians and hikers only. After a few steps on the wide trail you'll cross a creek then step into coastal scrub. At 0.11 mile, Bayview Trail heads uphill to the right at a signed junction. Continue straight on Muddy Hollow Road.
      Some cypress, bush lupine, ceanothus, and Bishop pine grow near the junction; coyote brush is the dominant trailside plant. Muddy Hollow Road climbs gently, with a new forest of Bishop pines continuing to march across the hillsides burned in the Mount Vision fire. Look to the right for a rocky outcrop on the side of the hill. At 0.93 mile, Muddy Hollow Road meets Bucklin Trail at a signed junction. Continue straight on Muddy Hollow Road.Glenbrook Creek
      The trail bends toward the right and begins to descend gently through coastal scrub. This segment replaces the old fire road, shifting traffic away from Greenbrook Creek's damp upper basin instead traveling across hillsides to the north of the old section. This is a very quiet part of the park. You are likely to see wildflowers blooming in every month of the year, from ceanothus in winter to monkeyflower in autumn. Muddy Hollow Road (though here a narrow path) crosses a bridge and begins an easy climb through grassland and pine. The trail crests, and meets Glenbrook Trail at a signed junction at 2.30 miles. Turn left on Glenbrook.Tule elk
     The trail, closed to cyclists, climbs easily through coyote brush and pine. You might see pussy ears, clover, iris, California buttercup, and blue-eyed grass in spring. As Glenbrook levels out and heads south toward the ocean, on a clear day look back to the north for views of Mount Vision, and east to recap the hike so far. Glenbrook is straight and the trail surface is grassy. Hawks and harriers swoop overhead, searching for cottontails. I'd say from the amount of rabbit fur along the trail, they are frequently successful. At 3.00 miles, Glenbrook Trail ends at a signed junction with Estero Trail. Remain straight, now on Estero Trail.Estero Trail
     From here it's a lonely 4 miles to the next trail junction. Estero continues at a slightly descending pace. Limantour Estero is visible to the right. You might hear sea lions or harbor seals beached on Limantour Spit. Ignore any side paths as Estero turns left, away from the ocean, and heads back to the north. Estero Trail descends gently, passes a few eucalyptus, then turns and crosses Glenbrook Creek on a bridge. Estero Trail meanders through an enchanting little pocket of alders, thimbleberry, nettle, and salmonberry. In spring, huge cow parsnips tower over 5 feet, while miner's lettuce and candyflower nestle close to the damp ground. After passing through the pocket of green near the creek, Pine woods on Estero TrailEstero Trail, now shrunken to a narrow path, steps back out into coastal scrub. Spring flowers include iris, blue-eyed grass, paintbrush, lupines, and checker-bloom -- watch out for poison oak here. Elk are now common in this part of Point Reyes, and you may see them (usually in herds) or at least their scat. On an October hike I startled a herd that were munching at the edge of the marsh. They ran off in a hurry, with aquatic plants streaming from their heads like green wigs. The trail bends left (the old trail segment which went south to Muddy Hollow) is fenced off and closed) and begins to climb along the slope of a long hill. Bishop pine line the trail but grassland still dominates here (but for how long -- the trees grow fast!). Iris are gorgeous in spring, and in summer you may see a variety of butterflies, including buckeyes, Estero Trailcheckerspots, and mylitta crescents. Estero Trail keeps climbing, but the grade is easy, and before long you'll be cresting the hill. A bench on the left offers great views past sloping grassland and coastal scrub north to Chimney Rock. Now the sandy path descends, bisecting a crowded Bishop pine forest. These young trees should thin themselves in the next 10 years, and a new understory may fill in, including huckleberry and salal. Once through the forest, the trail drops into Muddy Hollow and ends at 7 miles. Turn left onto Muddy Hollow Trail.
     The wide alder-lined fire road offers an easy return to the trailhead -- it's just 0.3 mile back to the parking lot.

Total distance : 7.30 miles
Last hiked: Thursday, October 10, 2012