Hollister's Fall Has a Deadline, and It Sits Inside Bear Gulch Cave
October 15, 2026
October 15, 2026
There's a locked gate partway through Bear Gulch Cave at Pinnacles National Park's East Side. For most of the year it splits the cave in two. Hikers can walk the lower section and then leave by a trail that exits mid-cave and joins the Moses Spring Trail toward the reservoir. The upper section stays closed to protect a colony of Townsend's big-eared bats. The National Park Service calls it the largest maternity colony of that species between San Francisco and Mexico.
The park's cave page, last updated October 1, 2026, lists the Lower Cave, the Upper Cave and Balconies Cave all as open. That combination is rare. Its timing also shapes the rest of Hollister's fall. The one firm deadline on the calendar falls in October. Right after it, the downtown market season ends. November then spreads out across the county before everything comes back to San Benito Street on Thanksgiving weekend.
The Pinnacles cave status page describes a seasonal pattern for Bear Gulch Cave. A hiker who has only ever seen the lower half has usually gone during one of the long stretches when only the lower half is open.
That leaves two windows a year with the Upper Cave open. The park says each lasts at least one week and up to four, depending on how many bats are present. This year's October window was already open when the page was updated on October 1. Going by the park's own schedule, the Upper Cave usually closes again when November begins. The park also notes that it can close either cave at any time for flooding, rockfall, vandalism or signs that the bats are being disturbed. It asks visitors to check the status online or call before they go.
Bear Gulch is on the East Side of the park, the side reached from Hollister. Entry for a private vehicle is $30 and covers one to seven days. The park doesn't accept cash. Hours at the Bear Gulch Nature Center depend on staffing, according to the park's hours page. The guided ranger hikes on the park calendar for this fall are the Saturday and Sunday Prewett Point walks. The park's trails page lists Prewett Point under the West Pinnacles Contact Station, on the opposite side of the park from the entrance Hollister uses.
The cave window overlaps with the end of something closer to home. The Hollister Downtown Association's certified farmers' market has run every Wednesday since April 15, from 3 to 7 p.m. on San Benito Street. Its last day is October 21. From today, that leaves October 14 and October 21.
October already holds one of the two short windows in the Bear Gulch calendar. It also holds the last two market afternoons on the HDA events calendar. Each of the next two weekends could go to the full cave, and each of the next two Wednesdays could go to the market. After that, neither is available again until spring.
Once the market wraps up, the next stretch of the calendar has very little on San Benito Street. These are the dated events confirmed so far between the last market day and Lights On:
Only one of the four is downtown. The El Teatro Campesino Día de los Muertos page puts the year's biggest early-November evening in San Juan Bautista. The Friends of Pinnacles notice, posted October 5, sends volunteers back to the East Side two weeks after the Upper Cave is expected to close. The group says more details will come as the date gets closer.
The Hollister Hills reopening is the November item to watch for anyone with a dog or an e-bike. On the State Parks page for Hollister Hills SVRA, leashed dogs are allowed in the Nature Area and at Mudstone Ranch. Class 1 and Class 2 e-bikes are allowed in both. Day use is $5 per vehicle. The reopening date is an estimate, not a fixed day. The same page shows no upcoming events at the park.
One more spot keeps going as the weather cools. MOHI at the Grove is the farm-to-table venue on Frank Léal's Léal Vineyards estate off Pacheco Pass Highway. It reopened this summer and is open Friday through Sunday, with brunch on Sundays. According to SanBenito.com's August report, live music continues several nights a week, and acoustic sets are planned indoors once the outdoor patio season ends. Léal told the paper that roughly 70% of what the restaurant serves now comes from his own farms.
The season returns to San Benito Street over two days. The HDA's Lights On Boutique runs November 27 and 28 with more than 30 vendors selling artisan food, crafts and goods, plus coffee, cocoa and activities for kids. On Saturday, November 28, the 36th Annual Lights On Celebration fills San Benito Street. The parade starts at 5:30 p.m. and is free, and the association invites canned food or toy donations. The Lights On event page and the association's general events listing give different parade themes, so the theme is worth checking with the HDA closer to the date.
Change is coming to the downtown blocks, too. Hapa Bros., a well-known name among local food trucks, got architectural approval from the city Planning Commission on April 23 for a brick-and-mortar quick-serve Asian fusion restaurant at 713 San Benito Street, next to Earl's Used Bookstore. Plans call for removing a storage building at the back to make room for an outdoor patio. BenitoLink's coverage didn't give an opening date, and no opening announcement has turned up since. For now it's a storefront to keep an eye on during Lights On weekend, not a place to plan dinner around. The lot is too small for parking. City planners pointed to street parking and the city garage on Fifth Street, two blocks away. The same garage is a practical fallback for parade night.
December keeps much of the season on San Benito Street. The San Benito Oriana Chorale is preparing its 40th-anniversary holiday program, with performances December 11 and 13 at Christ Fellowship Church, 2066 San Benito St. On December 16 the chorale moves to Mission San Juan Bautista. According to BenitoLink, ticket details hadn't been announced as of October 1. The December calendar ends the same way November does, with a trip out to San Juan Bautista after the downtown dates.
In order, the late-fall calendar looks like this. The full cave at Bear Gulch and the last two market Wednesdays come first, and both end in October. November is spread out, with San Juan Bautista on the 2nd, the Veterans Memorial Building Plaza on the 11th, the Pinnacles East Side on the 14th, and Hollister Hills whenever the Nature Area reopens. On November 27 and 28, the boutique and the parade bring everything back to San Benito Street.
Part of what I love about living in South County is how one month can hold a cave hike, a procession in San Juan Bautista and a parade on San Benito Street. If you're thinking about where you want your own fall calendar to start in the years ahead, Amy Martinez would be glad to talk it through over coffee downtown, or once the lights are up. Let's Connect.
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