Photo: Chris6d, CC BY-SA 4.0
#1 · Island · 2 hr 12 min southwest
Alcatraz Island
Ferry to the old island prison with an audio tour and big city views.
- Half day
- Year-round when ferry is running
- See the official site for current fees
Heads-up: Island and ferry closed Oct 26 to Nov 18, 2026 for dock repairs (confirm before you go). Book only on the official site. Tickets sell out weeks ahead.
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Official site
Photo: The wub, CC BY-SA 4.0
#2 · Theme park · 2 hr 26 min south
Santa Cruz Beach Boardwalk
Classic seaside amusement park with a wooden coaster, arcade and a wide beach next door.
- Half day
- Open daily in summer; limited days in winter (confirm before you go)
- See the official site for current fees
Heads-up: Weekend parking fills fast in summer. Check the calendar before you go.
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Official site
Photo: Taras Bobrovytsky, CC0
#3 · Island · 2 hr 17 min southwest
Angel Island State Park
Ferry to a bay island with a loop road, hiking, bike rentals and old military sites.
- Full day
- Year-round; reduced ferry in winter (confirm before you go)
- See the official site for current fees
Heads-up: Ferry needs advance tickets. No ferry on Thanksgiving or Christmas. Last boat leaves early afternoon in winter (confirm before you go).
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Photo: Frank Schulenburg, CC BY-SA 4.0
#4 · National park · 2 hr 42 min north
Lassen Volcanic National Park
Boiling mud pots, steam vents, lava peaks and clear lakes along one scenic highway in one of the least crowded national parks.
- Full day
- Highway open about June to October
- NPS entrance fee (per vehicle) or America the Beautiful pass
Heads-up: Highway 89 through the park closes for winter, usually by November; then you can drive only to the Kohm Yah-mah-nee Visitor Center or Manzanita Lake. No dogs on trails.
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Photo: Vince Migliore, CC BY 3.0
#5 · Lake · 29 min northeast
Folsom Lake State Recreation Area
A big reservoir with beaches, bike paths and boating close to Sacramento; Beals Point and Granite Bay are the main beaches.
- Half day
- Year-round (best May to September)
- California State Parks day-use fee (per vehicle)
Heads-up: The lake is low now with a 5 mph boat limit, and some areas have E. coli alerts. No dogs in the main swim areas.
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Official site
Photo: Ijon, CC BY-SA 4.0
#6 · Hike · 1 hr 21 min southwest
Tilden Regional Park
A park in the Berkeley hills with trails, a lake, a carousel and a small steam train.
- 2-4 hrs
- Year-round
- See the official site for current fees
Heads-up: Swimming at Lake Anza costs money in summer (confirm before you go). Open 5am-10pm; Lake Anza swim beach closed for the season
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Official site
Photo: Robert Campbell, CC BY-SA 3.0
#7 · Historic site · 1 hr 34 min southwest
Presidio of San Francisco
A former army post turned park with trails, gardens, beaches and a visitor center.
Heads-up: Plan a route. Free shuttle runs in the park (confirm before you go).
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Official site
Photo: Dennis G. Jarvis, CC BY-SA 2.0
#8 · Garden · 1 hr 35 min southwest
Golden Gate Park
A huge city park with gardens, lakes, museums, bike paths and the Japanese Tea Garden.
- Half day
- Year-round
- See the official site for current fees
Heads-up: Car-free areas on some days. Parking inside is limited.
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Official site
Photo: Flickr user "NileGuide.com", CC BY 2.0
#9 · State park · 1 hr 37 min northeast
Donner Memorial State Park
A museum on the Donner Party and the building of the transcontinental railroad, beside the Pioneer Monument and the shore of Donner Lake.
- 2-3 hrs
- Year-round
- California State Parks day-use fee (per vehicle)
Heads-up: The visitor center is open daily 10 to 5 except major holidays. No dogs in the visitor center or on the Nature Trail.
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Official site
Photo: Anderson Marsh State Historic Park Staff, Public domain
#10 · State park · 1 hr 42 min west
Anderson Marsh State Historic Park
Wetlands and old ranch trails near Clear Lake with birds and short walks.
- 1-3 hrs
- Year-round
- See the official site for current fees
Heads-up: Mosquitoes in warm months. Monthly guided nature walks 2nd Saturday (not Jan/Dec)
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Official site
Photo: Doc Searls, CC BY-SA 2.0
#11 · Small town · 1 hr 58 min southwest
Half Moon Bay
A coast town with a historic main street, beaches and pumpkin patches in fall.
- 3-5 hrs
- Year-round; pumpkins in October
- Free to visit
Heads-up: Highway 92 and Highway 1 get slow on weekends.
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Official site
Photo: Anlace, CC BY-SA 3.0
#12 · Beach · 1 hr 59 min west
Sonoma Coast State Park
A long coast of rocky headlands and sandy coves along Highway 1.
- 2-5 hrs
- Year-round
- See the official site for current fees
Heads-up: Strong rip currents. Swimming is not safe. Sneaker waves.
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Official site
Photo: Kazuho Okui, CC BY 2.0
#13 · State park · 2 hr east
D.L. Bliss State Park
Clear water and granite-boulder coves at Lester Beach, where the Rubicon Trail starts along the cliffs to Emerald Bay.
- Half day
- Best June to September
- California State Parks day-use fee (per vehicle)
Heads-up: Closed to cars from October 1 until spring; park at the gate lot on Highway 89 and walk in. No dogs on beaches or dirt trails.
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Official site
Photo: Kglavin, CC BY 2.5
#14 · State park · 2 hr 5 min northwest
Clear Lake State Park
A lakeshore park with swimming, boating, fishing and campsites at the largest natural lake in the state.
- 3-6 hrs
- Best in summer
- See the official site for current fees
Heads-up: Algae blooms may close swimming areas (confirm before you go). Open; four campgrounds, no hookups
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Official site
Photo: DimiTalen (talk · contribs), CC BY-SA 3.0
#15 · State park · 2 hr 6 min northeast
Sugar Pine Point State Park
An old-growth pine forest on the west shore with the Ehrman Mansion, a lakefront pier and beach, and groomed ski trails in winter.
- 2-3 hrs
- Year-round
- California State Parks day-use fee (per vehicle); mansion tours extra
Heads-up: Mansion tours run late May to September 30; the grounds are open all year. Highway 89 often needs chains or 4WD in winter.
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Official site