Since November 1, the stretch of South Park Drive that runs past the Willows, Padre and Big Springs staging areas has been closed to cars. Walkers, cyclists and people with dogs still use it. The traffic the road is actually being held for is five or six inches long and travels slowly. California newts come out of their dry-season hiding places after rain, or even heavy fog, and head downhill to breed. In Tilden, many of them cross South Park Drive on the way to Wildcat Creek.

The same creek explains the fencing at Brook Road, a few miles downstream. The park is removing a concrete crossing there that keeps native rainbow trout from moving up the creek. One project is for amphibians and the other for fish, but they share a watershed and a season. Most of what's different about Tilden this winter for someone who lives on the hill traces back to Wildcat Creek and the animals that depend on it.

A Road Handed Over Through March 31

The East Bay Regional Park District closes South Park Drive to all motor vehicles from November 1, 2026, through March 31, 2027. Walking, cycling and dog walking are allowed on the road. Berkeleyside reports that the district has closed the road for this migration for more than 25 years.

What this means day to day depends on why you normally use South Park Drive. It's one of the entrances off Grizzly Peak Boulevard, and it leads to hiking trailheads, picnic areas, the Botanic Garden and the Brazil Building. For the next five months, drivers going to those places can use Grizzly Peak Boulevard, Wildcat Canyon Road or Central Park Drive. The Shasta Road entrance still reaches the Botanic Garden, the Brazil Building, Lake Anza and Inspiration Point by car.

The district's announcement asks a few things of people using the road:

• Dogs: keep them away from newts, which are poisonous to pets.
• Bikes: ride slowly and watch for newts crossing.
• Hands off: collecting or disturbing wildlife is prohibited in all Regional Parks.
• Wildcat Canyon Road: drivers should slow down passing the Regional Parks Botanic Garden, where many newts cross in an unprotected area.

That last point matters most for people who drive Wildcat Canyon Road every day. The South Park closure only covers one crossing. Berkeleyside notes that some newts also cross Wildcat Canyon Road on their way to the Botanic Garden, the Tilden Golf Course and other pools of water. The district says some newts can find their way back to their home stream from as far as 2.5 miles away, though most trips are shorter. So a damp morning after the first real rain is when you're most likely to see one on the pavement.

Downstream at Brook Road, a Crossing Comes Out

The second project on Wildcat Creek will change the trail map for good. As part of a creek restoration near Brook Road, the district has fenced off a section of the Wildcat Gorge Trail during construction, and that section will stay closed permanently. In its place, the district is building two ADA-accessible bridges, 30 feet over a small tributary and 80 feet over Wildcat Creek itself, to connect visitors to new trail loops.

Crews are taking out the concrete creek crossing and rebuilding the channel with natural rock and bioengineered features that improve water flow and fish passage. They're also removing invasive plants and replanting with natives to stabilize the bank. A few smaller changes come with it: a regraded section of parking lot with two ADA stalls, bioretention features that filter stormwater before it reaches the creek, and an accessible path to a creekside observation deck.

The district's project page lists the construction window as running through December, and its closure notice gives January 2027 as the planned reopening. That's the target date for walking that part of the gorge again, and it's still a plan.

Where the Evenings Go Instead

With South Park Drive closed and the Brook Road segment fenced, the park's December activity gathers at entrances that have nothing to do with the creek closures. The Merry-Go-Round, Little Farm and Environmental Education Center are closest to the Canon Drive entrance. The Steam Train is closest to the Lomas Cantadas entrance off Grizzly Peak Boulevard. Both stay open after dark on certain December dates.

From the Tilden Attractions sheet for Fall/Winter 2026:

All dates are weather permitting, and the Merry-Go-Round's hours also depend on air quality. One more thing affects the carousel side of the park this month. A large tree and brush removal project near the Merry-Go-Round runs through December and affects Central Park Drive and the area around the carousel. The district says the Merry-Go-Round itself stays open. Work-area closures happen Monday through Friday during working hours, and trails are open evenings and weekends. Since Central Park Drive is also one of the South Park detours, weekend and evening trips are the easier ones on that side of the park.

The Nature Area Calendar, From Here to the New Year

Tilden Nature Area, at 1500 Central Park Drive, is the closest place to the creek where a naturalist will walk you through it. Its November flyer has no newt walk, but the rest of the season fills in what's happening along the water and in the woods. These dates are still ahead as of this week:

1. The Fascinating World of Birds, Sundays Nov 15, 22 and 29, 8–9:30 a.m., walks of one to three miles with Anthony Fisher and Paula Urtecho.
2. Goodnight Farm, 3:30–4 p.m. on Fridays, Saturdays and Sundays through Nov 29. You meet at the pig pen and help bring the animals their evening meal, which the farmer provides.
3. Tilden Tots on the Farm, Wednesday, Nov 18, 10:30–11:30 a.m., and again Wednesday, Dec 16.
4. Hootin' Habitats, Saturday, Nov 21, 11:15 a.m.–12:30 p.m., about Bay Area owls, including how to dissect an owl pellet.
5. Lichen Palettes, Saturday, Nov 28, 1–2 p.m., a walk with Martha Arlette Cerda to find lichens on trees, rocks and buildings.
6. Any Ferns? Sunday, Dec 13, 11 a.m.–noon, meeting at the Visitor Center.
7. Seasonal Wreaths, Wednesday, Dec 23, 10 a.m.–noon.
8. Weaving Together, Sunday, Dec 27, 1–2 p.m., using wool from the Little Farm sheep.

Little Farm is open during regular park hours and costs nothing. If you remember bringing celery for the cows, though, public feeding of the animals has been discontinued. Berkeleyside reported in March 2025 that the farm had put up no-feed, no-touch signs as an avian flu precaution, and that the district said no cases had been documented at the farm. These days, Goodnight Farm is the way to watch a feeding.

On the Wildcat Canyon side, the Regional Parks Botanic Garden is open daily 8:30 a.m. to 5 p.m. Its West Gate closes at 4:30 p.m. through May 31. The free Wayne Roderick Lectures run every Saturday through February 28, with no lectures on Nov 27 or Dec 26. Docent tours are Saturdays and holidays at 2 p.m. and Sundays at 11 a.m. and 2 p.m. The Friends of the Regional Parks Botanic Garden list the Nov 14 lecture as "Botany of the Clark Mountains of Eastern San Bernardino County." The garden is closed on Thanksgiving, Christmas Day and New Year's Day. The Wildcat Canyon Road crossing out front is where the district asks drivers to slow down for newts, so a Saturday lecture morning after rain is a good time to go on foot.

Lake Anza's swim beach is closed for the season. By the time it reopens, South Park Drive will have its cars back, and the Brook Road bridges are scheduled to be carrying hikers over a creek that trout can travel again.

At Red Oak Realty, we keep track of the gate dates, detours and trail reopenings in the hills because our neighbors plan their weekends around them, and so do we. If you'd like to talk with someone who knows which Tilden entrance is open in December, reach out to a Seriously Local Agent.