San Clemente's Beach Trail Is One Walk Again. Here's What Changed on the Stretch That Was Missing.

On Friday, Oct. 9, two women who walk the full 2.3 miles of the coast from the south end of town to the north got a surprise. For the past year a chain-link fence and construction crews had cut their morning route in two. That Friday the fence was down and the path was clear, as the Orange County Register reported the next day. The Register described the trail as "now fully open," running from Calafia State Beach to North Beach with the San Clemente Pier at the halfway point.

So the trail is connected again. The stretch that connects it is not the one that was lost, though. The piece at Mariposa Point was rebuilt as part of a rail-protection project. The walk north of the Pier now passes a wall, a new bridge and a new alignment beside the tracks. The steel-and-wood bridge many locals remember is gone. That same stretch is also where the next big beach project is aimed.

Two Trails That Met at a Fence, From 2023 to 2026

San Clemente went without a continuous Beach Trail for longer than most people would guess. The dates, in order:

1. Nov. 30, 2023. The City first closed the Mariposa Bridge. The San Clemente Times later reported it closed again on Jan. 16, 2024.
2. January 2024. A landslide from private property above the railroad dropped soil and debris on the tracks at Mariposa Point. It destroyed part of the City's pedestrian bridge and cut the trail in two.
3. March 2024. OCTA and Metrolink built an initial 200-foot protective wall, and regular passenger rail service resumed.
4. April 16, 2024. The pathway at the north end reopened, but the bridge connection stayed closed indefinitely, according to the Orange County Register.
5. September 2025. Construction began on OCTA's Coastal Rail Emergency Project, Area 3.
6. Oct. 9, 2026. OCTA and local, state and federal officials held a ribbon-cutting to reopen the section at Mariposa Point.

From the January 2024 slide to the October 2026 ribbon-cutting is more than two and a half years. City Councilmember Victor Cabral put it more simply to the San Clemente Times: "San Clementeans have been waiting for three long years." His count reaches back to the first bridge closure in late 2023.

All that time, the trail worked as two separate walks. A morning loop from North Beach turned around at the closure. A Pier walk heading north hit the same wall from the other side. That is why the reopening matters more than its length would suggest. It turns two half-walks back into one walk.

What the Missing Stretch Is Now

OCTA's Area 3 project ran from the El Portal Beach access point to Linda Lane. Its centerpiece is a catchment wall about 1,400 feet long on the bluff side of the tracks at Mariposa Point. On the walk, here is what's new:

• The wall. It ranges from 10 to 20 feet tall and is built to keep falling rock, soil and debris off the railroad. It is colored to blend with the hillside. One of the walkers told the Register, "It's beautiful." Supervisor Katrina Foley told the San Clemente Times that local contractors were hired to design it "and make it fit like it's just part of the natural environment."
• The path. The old steel-and-wood bridge was removed, and the reconnected trail now runs alongside the railroad.
• A new crossing. OCTA built a new pedestrian bridge at Mariposa Channel, along with new handrail fencing and landscaping.
• The price tag. The whole OCTA project cost about $93 million. The trail portion was roughly $24 million, funded mostly through state and federal sources.

The second number puts the first in context. About a quarter of the money went to the walk, and most of the rest went to protecting the LOSSAN Rail Corridor, which carries Metrolink, Amtrak Pacific Surfliner, freight and military traffic along this coast. The trail came back because the railroad needed the wall, and the path was rebuilt along with it.

Not everyone gave up the old bridge happily. "We'll miss the cute little iconic rickety bridge, such a nostalgic piece of our little San Clemente," one of the regular walkers told the Orange County Register. She also said, "But how beautiful this is? It is amazing. I feel spoiled."

The Full Walk, North to South

The City describes the Beach Trail as 2.3 miles connecting North Beach to Calafia Beach, with stops at the Pier and T-Street. With the Mariposa link restored, the north half is the part that changed. The south half runs as it did before.

The City's trail page still lists only two ADA-accessible portions, North Beach to Mariposa and Linda Lane to the Pier. It does not yet list the rebuilt stretch between them. Anyone planning a stroller or wheelchair route through Mariposa Point should check with the City first.

For North Beach residents, the practical change is the direction of the walk. Heading south from North Beach used to mean turning around at Mariposa. Now it means reaching the Pier on foot along the water. That's about half the trail, past the new wall and the bridge at Mariposa Channel. Mayor Rick Loeffler described the appeal at the ribbon-cutting, as reported by the San Clemente Times: "This is the treasure of San Clemente, going from one end to the other and looking at this beautiful ocean every day."

The Posted Rules Cover the New Stretch Too

The City's posted Beach Trail rules apply to the rebuilt Mariposa section the same way they apply to the rest of the route.

• Bikes: Pedal bicycles must yield to pedestrians, stay under 10 mph, and be walked in marked areas.
• E-bikes: Not allowed in any class, and neither are other motorized vehicles.
• Dogs: Allowed on a leash of 6 feet or shorter, but not on the beach itself.
• Smoking: Not allowed on the trail or the beach.
• Crossing the tracks: Use the designated railroad crossings.
• Hours: 4 a.m. to midnight, except from the south T-Street restrooms to Calafia, where hours are 6 a.m. to 10 p.m.

The e-bike rule matters most on the new section. A continuous trail again makes a ride from North Beach to the Pier tempting, and an e-bike isn't allowed to make it. The dog rule is just as easy to miss. A dog walk can now cover the whole length of town, but the dog has to stay on the trail and off the sand.

The Stretch That Just Reopened Is Next in Line for Sand

The ribbon-cutting closed out one project and pointed toward the next. On Sept. 28, 2026, the OCTA board authorized buying sand transport and placement at three San Clemente locations. It also authorized engineered shoreline protection south of San Clemente State Beach.

OCTA says it is working to place up to 690,000 cubic yards of sand to help buffer the railroad from wave action. Its project FAQ splits that into 240,000 cubic yards between Mariposa Point and North Beach and about 450,000 cubic yards south of San Clemente State Beach. The first piece of that split covers the beach in front of the newly reopened trail. On Oct. 14, the Orange County Register reported that OCTA was working to bring in a dredger "by January." No firm start date or daily work schedule has been published.

Farther south, OCTA lists a separate Area 4 south of San Clemente State Beach. Its construction schedule is still being determined. Supervisor Foley called the Mariposa work "just the beginning of a big project," as the San Clemente Times reported.

For anyone who walks between North Beach and the Pier, that means the shoreline beside the new path is likely to change again in the coming months, starting with the sand. OCTA's Coastal Rail Emergency Projects pages post construction alerts as the work is scheduled. The City's Beach Trail page carries the current rules and trail map.

I keep track of changes like this one because they affect how life in San Clemente actually feels from day to day, from the morning walk to which end of town is easiest to reach on foot. If you live near North Beach, the Pier or T-Street and want to talk about how changes along the coast fit into your plans, Nicholas Cardenas is glad to help. Request a free home consultation.