Pros & cons
PROS
- World‑class viewing of massive seal and sea lion colonies at the endpoint
- Rare Caliche Forest fossil tree casts along the route
CONS
- Guided-only access dictates pace and timing
- Highly exposed to wind with no shade, making miles feel longer
No island parking. Access is by boat; meet the ranger near the Cuyler Harbor campground trailhead on San Miguel Island.
Ranger accompaniment is mandatory; stay on trail due to sensitive resources and lingering military hazards. Expect strong wind, full exposure, and soft sand over a long distance—carry ample water, layers, and food.
Overview
This is San Miguel Island’s signature long walk: a ranger-led, out-and-back trek of about 16 miles total to the far‑western headland of Point Bennett. It’s a full-day, strenuous undertaking thanks to length, constant wind, rolling terrain, and soft sand in places. Interior hikes on San Miguel—including this one—are only allowed with a National Park Service ranger, a rule tied to safety and resource protection.
Route and What You’ll See
From the Cuyler Harbor campground area, the route follows an old Navy road turned singletrack over San Miguel Hill (the island’s high point at 831 feet), dips through Sand Blast Pass, and rolls past landmarks like the Caliche Forest—fossilized tree casts from the last ice age—before skirting a dry lakebed/airstrip and continuing to Point Bennett. Expect roughly 1,500 feet of cumulative gain with multiple climbs and descents. The payoff is one of the world’s densest concentrations of seals and sea lions, viewed from an overlook near a research station. Throughout, you’ll get sweeping views of wind-carved hills and rugged coastline, with WWII history on San Miguel Hill adding a human layer to the landscape.
Trail Experience
This hike is all about exposure: strong winds, big skies, no shade. Underfoot it’s mostly dirt with sections of soft sand. You’ll likely feel the distance—wind and sand make the miles punch above their weight. Typical group time is around six hours of hiking, but stops for ranger interpretation and wildlife viewing can extend the day. This is a remote, disciplined outing: you’ll stay on trail and with the ranger at all times.
Wildlife
Point Bennett is famous for its marine mammals—seals and sea lions in impressive numbers. Spring and early summer often bring especially lively scenes, including pups. Birdlife is a constant companion across the island’s open terrain.
Logistics and Access
San Miguel is reachable by boat with limited schedules, and many visitors stay overnight to make this hike feasible. Given weather‑dependent landings and the distance, build flexibility into your plans. Bring ample water, food, sturdy boots, layers for wind and sun, and binoculars for the finale. You must remain with the ranger; off‑trail travel is prohibited due to sensitive resources and lingering military hazards.
Best Time to Hike
You can visit year‑round when access is available, but late spring through early fall typically offers the most reliable weather. Winter and early spring tend to be the windiest and wettest. Regardless of season, expect strong wind; earlier starts help with daylight and give you time to linger with the wildlife at the point.
Bottom Line
For prepared hikers who crave remoteness, natural history, and a blockbuster wildlife finale, this is one of California’s great coastal adventures. For casual walkers, the distance, exposure, and guided-only access make it a tough fit.
Where it starts
34.0407, -120.3491Wildlife on this trail
Near Point Bennett Trail
All places →All trails →
0 mi awaySan Miguel Island CampgroundRemote, wind-battered bluff camp with prolific wildlifeRestroom · Picnic Table
0.2 mi awayHarris Point TrailWindswept bluff walk to a remote headland with seals belowModerate · 6.2 mi · 3.5 hr
0.5 mi awayCaliche Forest TrailRanger-led trek to San Miguel’s eerie fossil ‘forest’.Challenging · 5 mi · 3 hr
0.7 mi awayCuyler HarborSan Miguel’s wild white‑sand landing with seals and sweeping cliffsTrailhead · Campground
1.1 mi awayCaliche ForestOtherworldly fossilized tree casts in windswept dunes
1.3 mi awaySan Miguel IslandWindblown wilderness with colossal seal and sea lion coloniesTrailhead · Restroom
17.4 mi awayCarrington Point TrailWindswept bluff walk to wildlife rich views at Santa Rosa’s tipModerate · 5 mi · 3.5 hr
17.4 mi awayBechers Bay Coastal TrailGentle bluff stroll from the pier with big Bechers Bay viewsEasy · 2 mi · 1.3 hr
