BackpackingModerateGO

Lost Coast Trail

King Range, CA

Elevation Profile

Current Conditions

Bottom Line

Perfect Lost Coast conditions with stable weather, normal stream flows, and no fire activity. Spring break timing puts you at 11h47m of daylight — plenty for the daily mileage but plan camp setup before 6:30 PM.

Weather

56°/43°F · Mostly Sunny

Avalanche

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Snowpack

48" depth

Stream Crossings

Normal flows · 5 gauges

Fires

No active fires within 50 miles

Daylight

11h 47m daylight · Sunrise 7:34 AM · Sunset 7:20 PM

Full Briefing

This is shaping up to be an ideal Lost Coast window. Weather is locked in stable through Saturday with highs in the mid-50s, light northwest winds under 12 mph, and minimal precipitation chance. The marine layer may bring some morning fog and evening drizzle Friday night into Saturday morning (18% chance), but nothing that will impact hiking or camping comfort. Temperatures staying in the 40s overnight mean you're looking at comfortable sleeping weather without the winter chill or summer heat extremes this coast is known for.

Stream crossings are in excellent shape across the region. All five monitored gauges show flows between 41-87% of median, with most trending stable or falling. The San Antonio River near Lockwood at 41% of median and other coastal drainages running well below average means creek crossings along the trail will be straightforward boulder hops or easy wades. No snowmelt concerns either — the higher elevation stations show stable snowpack with no rapid melt pattern that would drive afternoon flow spikes.

Fire situation is clean with no active incidents within 50 miles of the coast. Air quality should be excellent with those steady northwest winds keeping any distant smoke well inland. The typical Lost Coast wind exposure won't be a factor this trip — 5-12 mph is manageable even on the exposed headland sections.

Daylight timing puts you at nearly 12 hours of usable light, but remember the coastal fog can roll in quickly and reduce visibility by late afternoon. Plan to have camp established by 6:30 PM to avoid setting up in the marine layer. The golden hour from 6:44-7:20 PM will give you spectacular sunset lighting on the bluffs if the fog holds off.

Waypoints

🟢
1.

Mattole Beach

Northern trailhead at Mattole Beach. Check tides before departing.

10 ft

📍
2.

Punta Gorda Lighthouse

Historic lighthouse ruins. Rocky headland requires low tide to pass.

33 ft

3.

Big Flat Camp

Popular beach camping area. Reliable water from Spanish Creek.

16 ft

🔴
4.

Black Sands Beach

Southern terminus at Black Sands Beach near Shelter Cove.

10 ft

Route Details

Distance

25.0 mi

Elevation Gain

3,999 ft

Elevation Loss

4,199 ft

Max Elevation

1,201 ft

Estimated Days

3

Trailhead

Mattole Beach

Best Season

JanFebMarAprMayJunJulAugSepOctNovDec

May through October. Foggy and cool year-round. Winter storms make beach impassable.

Permit Required

Bear canister and permit required from BLM King Range office. Reserve at recreation.gov.

About This Route

The Lost Coast Trail traverses California's most remote and undeveloped coastline, where the King Range meets the Pacific Ocean. The 25-mile trail follows the beach and coastal bluffs through terrain so rugged that Highway 1 was forced inland, leaving this stretch "lost" to development. The northern section is a true beach hike, navigating around rocky headlands that require tidal timing. The southern section climbs through coastal grasslands and forests. Sea lions, elephant seals, and migrating whales are common sights. The black sand beaches and dramatic sea stacks create an otherworldly landscape. Permits are required and limited to control impact. Creek crossings can be difficult in winter. The northern beach section is only passable at low tide—carry a tide chart and plan accordingly. Weather is foggy and cool even in summer. Water sources are limited between creeks; carry at least 2 liters between sources.

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