Big Adventure Saturday: Lost Coast Trail (Mattole to Black Sands) in King Range National Conservation Area

Lost Coast Trail is a strong pick when you want a real day out, but you still want the plan to stay simple. You do not need extreme miles to build skill. You need a clear route, steady pacing, and a smart stop plan.

Use this guide for real trail stats, a plain-language route, and one trailcraft focus you can practice today.

Quick facts

Distance

24.6 miles (Mattole to Black Sands, one way)

Time

Plan at least 3 days

Difficulty

Moderate terrain, hard logistics (tides + isolation)

Permits

Overnight permit required year-round (Recreation.gov)

Fees

$6 per permit + $12 per person per trip (youth under 16 free)

Bear canister

Hard-sided canister required (one per person; rentals available)

Tides

Several zones are impassable at high tide

Safety note

No swimming; sneaker waves and creek floods are real risks

Fast plan for today

Fast plan. This trip is about tide and time. Get your permit. Print it or save it. Check the tide chart. Check the marine forecast. Plan your day around tide windows. Add a big buffer. Stay far from the surf line. Never swim. Do not wade the sea. Do not cross creeks if the flow is over knee high. Wait or turn back. Carry a hard bear can. Put all food and smell items in it. Pack out all trash. Pack out your toilet paper. Use the right waste rules for the coast. Bring a sat unit for true need. If the swell is big or the wind is wild, do not force the plan. Turn back.

Getting there and parking

This is not a casual beach walk. The Lost Coast Trail is remote and serious. You will need a shuttle plan or two cars (one at each end). Before you commit, read the permit rules, study the tide chart, and be honest about your group’s skills.

Route in plain words

1.       Get your overnight permit and print or save it. Know your exact entry date.

2.       Build your tide plan first, then build your daily mileage around it.

3.       Pack for wet, wind, and sand. Treat it like a coastal expedition, not a normal backpacking trip.

4.       Carry a hard-sided bear canister for all scented items and pack out all trash.

5.       Check the marine forecast before you go and be ready to change plans.

Route options and add-ons

Classic through-hike: Mattole to Black Sands in 3 days. This is the standard plan for most groups.

Section hike: if you do not have a full permit plan yet, day-hike a safe beach section that is not in a tidal zone.

What to expect

The northern Lost Coast route runs between wild ocean and steep coastal mountains. You walk on sand, cobble, and firm beach. Some miles are easy. Some feel slow and heavy. The real challenge is timing. Tides decide when you move.

Gear in plain words

Gear in plain words. Bring a map. Bring a tide chart. Bring a headlamp. Bring a shell. Bring a warm hat. Bring dry socks. Bring a stove and fuel. Bring a hard bear can. Bring a trash bag. Bring tape for hot spots. Bring a small first aid kit. Bring a sat unit if you have one.

The tide system that keeps you alive

The Lost Coast has tidal zones where the trail simply disappears under water. Your job is to be through those zones when the tide is low enough.

Use this simple approach.

Step 1: Mark the tidal zones on your map.
Step 2: For each zone, choose a safe tide threshold and a time window.
Step 3: Add a buffer. Do not plan to “make it” at the last minute.

Real thresholds used in trip planning include: Punta Gorda (aim for under 6 ft), Sea Lion Gulch to Randall Creek (aim for under 2.5 ft), and Miller Flat to Gitchell Creek (aim for under 3 ft). Your exact window depends on swell, wind, and how fast your group moves.

And one rule matters most: never step close to the waterline in a tidal zone. Sneaker waves can surge far up the beach without warning.

A simple trip shape

A common 3-day shape looks like this: Day 1 to a mid-coast camp, Day 2 through the longest tidal section to another beach camp, Day 3 to Black Sands. Exact camps depend on your permit, your pace, and the tides. Build your days around the tide windows, not around a mileage goal.

Safety and conditions

·         Do not swim or wade in the ocean here. Cold water and strong currents are deadly.

·         Never cross coastal creeks when water is above knee height. Wait for levels to drop.

·         Hard-sided bear canisters are required. Pack all scented items, including trash and sunscreen.

·         A campfire permit is required even for stoves. Follow all seasonal fire rules.

·         Carry a satellite communicator for true emergencies and plan for self-rescue.

Leave No Trace

The Lost Coast feels tough, but it is still fragile. Camp on durable surfaces. Use existing sites. Keep food secured so wildlife does not become a problem. For human waste, follow the area rules and pack out your toilet paper.

FAQ

Do I need a permit?

Yes for overnight trips. Day use may not need the same permit rules, but check the current policy.

How long does it take?

Most hikers plan at least three days for the 24.6-mile route.

Do I need a bear canister?

Yes. Hard-sided bear cans are required. Each person needs at least one.

Can I have a campfire?

Fire rules change by season. You also need the right fire permit. Always check current restrictions.

Where do I use the bathroom?

Follow the local rules. Pack out toilet paper. Keep waste away from camp and fresh water.

Is there cell service?

Often no. Plan for no signal and carry a sat unit if you can.

Need help building trail skills?

If you want to build the skills for remote trips—planning, tides, navigation, and safety—The Wildland Experience can help you train before you commit to a route like this. Email sales.thewildlandexperience@gmail.com or call (530) 913‑5509.