On weekdays between 7:30 a.m. and 4 p.m., trucks carrying fill for the Pond A1 restoration drive into Shoreline at Mountain View on its paved trails. They cause what the city calls daily interruptions and closures on parts of the trail network, including a section of the Bay Trail. The South Bay Salt Pond Restoration Project says public trails stay open to walkers and bikers on weekends, and on weekdays whenever no hauling or construction is going on. Until the end of the year, the weekday park and the weekend park are different places. Almost every closure behind that split comes from the same project: turning walled-off salt ponds back into tidal marsh.
Trucks Come In From Both Ends of the Park
There are two separate haul routes, one on each side of the park.
The west route serves Pond A1, a 275-acre former salt pond just north of Shoreline Park and east of Charleston Slough. Trucks come up San Antonio Road, turn onto Terminal Boulevard and enter the park on paved trails. A new temporary ramp at the park's northern edge, next to the Bay Trail, takes material into the pond. Flaggers and temporary signs control trail access at the Bay Trail, on the affected Shoreline trails and at the Terminal Boulevard entrance.
The east route serves Pond A2W. For the levee repairs there, trucks take Amphitheatre Parkway, North Shoreline Boulevard and Crittenden Lane, then Shoreline Park service roads, and finally drive onto the Stevens Creek Trail itself.
The city's trail status page, last updated October 16, lists three projects affecting the park this fall:
- Pond A1 material import: weekday interruptions, 7:30 a.m. to 4 p.m., on Shoreline trails and part of the Bay Trail.
- Sailing Lake boardwalk work: a full trail closure in the project area, October 27 through October 30.
- Pond A2W levee repairs: the Song Sparrow Spur Trail is closed for the whole project, from September 2026 until the work wraps up in November. The northernmost stretch of the Stevens Creek Trail also closes for short periods when materials arrive.
The Pond A1 trucks will be around longer than this season. The South Bay Salt Pond Restoration Project says the truck route and Bay Trail interruptions run from late 2024 through 2027.
The Sailing Lake Boardwalk Is Coming Out
The boardwalk closure falls on the same days this post goes up. It runs Tuesday, October 27, through Friday, October 30, under Phase 1 of the Shoreline Park Water Control Structures Improvements, Project 23-44. The city says the dates could change if conditions on site require it. The city's trail page calls it the Saling Lake Boardwalk. Council documents for the same project spell the name Sailing Lake.
This is a removal, not a repair. In the Project 23-44 item on the January 27, 2026 City Council agenda, Package 1 includes "the demolition and removal of the boardwalk." The same package covers a new sump pump pipe at the Coast-Casey Pump Station, a repair to a spillway outlet slide gate and work on the Sailing Lake outlet structure. The city's public materials don't show a replacement boardwalk.
The agenda item also looks further ahead. Staff were told to prepare a later phase, Package 3, to restore the Sailing Lake Habitat Island by repairing its eroded slopes, expanding it and adding a barrier of drilled wooden piles. So a structure for people is coming out of the lake, and a bigger island for wildlife is planned in its place.
The Newest Trail Is Also the One That's Closed
The Song Sparrow Spur Trail is the clearest case of this fall's tradeoff. The Don Edwards San Francisco Bay National Wildlife Refuge opened the 1.2-mile spur in early 2026 as an extension of the Stevens Creek Trail. It's an all-weather path along Pond A2W with two bridges, benches and views out to open Bay water. Interpretive signs are due by the end of 2026.
The levee work closing it follows directly from the restoration. Crews breached the 435-acre Pond A2W in January 2026, letting the Bay back in. According to the city, crews are now placing dirt and rock along the pond-side faces of the eastern and northern levees to repair erosion. The repairs keep the new trail in place and preserve access for Refuge staff, researchers and PG&E crews.
The city doesn't list a detour, and doesn't need one. Both the spur and the closed end of the Stevens Creek Trail are out-and-back routes, and every closure is north of the last trail junction. Below that point, the Stevens Creek Trail runs as usual. You just turn around sooner.
What the After-4 and Weekend Park Still Offers
For the rest of the park, the change is mostly about timing. Here's what's open and when:
- Shoreline Lake Boathouse: open daily, 10 a.m. to 6:30 p.m. Last rentals go out an hour before closing. On Thanksgiving it closes at 3 p.m., and it's closed on Christmas Eve and Christmas Day. That leaves about two and a half hours after the trucks stop on weekdays.
- The American Bistro: temporarily closed for remodeling. In the meantime, Shoreline Lake sells espresso, ice cream, beer, wine, soft drinks, pastries and snacks from the retail shop attached to the Boathouse. The Bistro's patio tables now sit in front of the Boathouse, facing the water.
- Michaels at Shoreline: the restaurant at the golf course serves breakfast, lunch and drinks, 8 a.m. to 5 p.m. Monday through Thursday and 8 a.m. to 6 p.m. Friday through Sunday. Happy hour runs 3 to 5 p.m. on weekends. The course operator's page has current details.
- Rengstorff House: Mountain View's oldest home, a Victorian Italianate. Free docent tours run Tuesdays and Wednesdays from 1 to 4 p.m. and Saturdays from 9 a.m. to noon. Tours are off on Wednesday, November 11, and from December 24 through January 3. The Saturday morning slot is the only one outside the weekday haul window.
- Dogs: under the city's Shoreline use guidelines, dogs aren't allowed inside Shoreline Park, except service dogs. The Shoreline Dog Park, just outside the entrance, is open from 6 a.m. until 30 minutes after sunset. According to the city's Shoreline facilities page, kites are allowed only in the designated Kite Flying Area and can't go higher than 150 feet.
Business hours on these pages aren't dated, so check before you go, especially around the holidays.
November's Best Days Fall on Saturdays
The best things on the park's November calendar all land on Saturdays, outside the truck window. Several also take place right at the ponds being rebuilt.
- Saturday, November 7, 8:30 to 11 a.m.: a beginner-friendly Charleston Slough birding trip with the Santa Clara Valley Bird Alliance, for ages 10 and up. The route covers Charleston Slough, the Coast-Casey Forebay, Pond A1 and Shoreline Lake, looking for sandpipers, ducks, wading birds and terns. Registration was scheduled to open October 21.
- Saturday, November 14, 8:30 to 11 a.m.: a free drop-in, Fall Migration at the Bay!, at the Charleston Slough observation deck. Docents help identify birds, and loaner binoculars are available.
- Saturday, November 21: a pollinator habitat planting along the trail with city staff, Friends of Stevens Creek Trail and the Mountain View Rotary Club. The city also holds a Stevens Creek Trail volunteer workday on the second Wednesday of each month.
The November 7 trip goes to Pond A1, the same pond the weekday trucks are filling. Birders will see the site of the region's next marsh before work on it gets fully underway.
Winter is coming too. The Bird Alliance's winter birding guide says winter brings the most ducks to Shoreline Lake, including Surf Scoters and Eared Grebes, with Horned Grebes and Barrow's Goldeneyes turning up occasionally. At Charleston Slough, the guide points to close views of coots, egrets and dabbling ducks. Closer to land, the city's wildlife and habitat page reported eight burrowing owls at Shoreline in September 2026. Observers mapped 11 burrows showing signs of activity in the NE Meadowlands and on the back nine of the golf course.
Where the Trucks Are Headed
The weekday hauling is early prep work. In its April 14, 2026 announcement, the restoration project said main construction at Pond A1 should start in late 2026 or 2027 and finish in 2028. Those are projected dates. The plan replaces an enclosed open-water pond with tidal marsh, letting sediment settle until marsh plants take hold. It also adds habitat islands, levee improvements and shoreline erosion protection, plus new public trails, viewing areas and interpretive signs.
Pond A2W has already been through this cycle. The city lists that restoration as finished in February 2026, with trail improvements and a community celebration. The trail it produced is the one closed for levee repairs until the work wraps up in November. Pond A1, west of Charleston Slough, is next in line, and the city expects its truck traffic on Shoreline's weekday trails to continue through 2027.
If you live near Shoreline, your daily walk is part of what makes your block what it is, and I keep track of changes like these across the South Bay. If you're wondering how your home's value fits into the bigger picture, Darlene Perry can give you a straight answer. Get your free home valuation and let's talk.
