
Agua Hedionda Lagoon Foundation (Discovery Center)
Carlsbad
7 Days A Week, 9:00 AM - 5:00 PM
177 in California

Carlsbad
7 Days A Week, 9:00 AM - 5:00 PM

Oct 10 · Fall Fun Festival
Vista

San Diego
Daily 10 AM to 4 PM

Oceanside
Daily 10 am-1 pm

San Diego
Daily 9:00 AM to 5:00 PM

Carlsbad
Annual Passive Pass (APP) - One Time Fee

Julian
8 AM to Sunset

Oceanside
Children Under 3 Free Daily Admission
Escondido
Open from sunrise to sunset

La Jolla
Open 7 Days a Week March-Sept 8:30am - 6:00pm

Julian
6am-6pm - 7 days a week

San Diego

National City
Park Hours: 6 a.m. - 10:30 p.m.; Splash Pad Hours: 8 a.m. - 6 p.m.

Escondido

Encinitas
Museums for All - SNAP/WIC Cardholders

Encinitas
4th Grade Pass

Santee
Monday-Thursday 7:00 a.m.–5:00 p.m., Friday-Sunday 6:00 a.m.–7:00 p.m. (seasonal variation)

Lakeside
Saturdays 9:00 AM – 4:00 PM, Wednesdays 8:00 AM – 12:00 PM

Bonita
Day-use: 9:30 a.m. – sunset, daily

La Jolla
Tours run 9am - 4:30pm

El Cajon
President's Associates - 20% Discount off Admission Tickets

San Diego
Daily 6 a.m. – 10 p.m.

Pasadena
Daily dawn to dusk

Long Beach
Mon-Fri 3-6pm (Sept-June), Mon-Fri 11am-5pm (June-Aug)

Simi Valley
Dawn to dusk daily

Long Beach

Los Angeles
Monday - Friday: 8:30 to Dusk, Saturday - Sunday: 8:30 to Dusk

Glendale

Oak Park
Daily 10am to 7pm

Long Beach
Monday–Thursday 12:00 pm–9:00 pm, Friday 12:00 pm–11:00 pm, Saturday 10:00 am–11:00 pm, Sunday 10:00 am–10:00 pm

Newhall
Tuesday through Sunday 8:00 AM – 7:30 PM

Simi Valley
Monday to Sunday: 10:00am to 5:45pm

Torrance
1st Sunday from 11:00 am to 3:00 pm, 3rd Saturday from 12:00 pm to 3:00 pm

Pasadena

Burbank
Sunrise to sunset

San Marino

Lake Balboa
Monday – Thursday & Second Sunday of the Month 9:30am-3:30pm

Beverly Hills
LA County Resident with EBT - Free Admission

Sep 26 · Grooves in the Garden
Avalon
Islander Membership – Free Admission to Wrigley Memorial & Botanic Garden

Fullerton
Online Plant Sale Member Discount

Garden Grove
Tuesday–Friday 10 a.m.–2 p.m., Saturday 10 a.m.–4 p.m., Sunday 12 p.m.–4 p.m. (Fall-Winter-Spring); Tuesday–Saturday 10 a.m.–4 p.m., Sunday 12 p.m.–4 p.m. (Summer)

4th Grade Pass

Laguna Niguel

Daily 6 a.m.–sunset; Historic District until 10 p.m.

Dana Point
4th Grade Pass

Newport Beach
Saturdays and Sundays 10AM – 3PM

Huntington Beach
Disabled Day Use Discount

Dana Point
Daily 6:00 a.m.–10:00 p.m.

Laguna Niguel
Sunrise to Sunset, Seven Days per Week, 365 Days per Year

Oct 24 · Enchanted Trails
Huntington Beach
Tues, Wed, Fri & Sat 9 am - 1 pm
Westminster
12 Noon - 5 p.m. (weather permitting)

Silverado
Saturday, 10AM – 3PM; Sunday, 10AM – 3PM

Irvine
Sun - Sat: 7:00 am - 6:00 pm (Fall-Winter), 7:00 am - 9:00 pm (Spring-Summer)
San Francisco
Berkeley
Closed on Tuesdays; General Admission: 10:00 am–5:00 pm

Dec 5 · Celebrate the Holidays
Calistoga
8:00am to Sunset, Daily

Sep 27 · Guided Walk
Half Moon Bay
4th Grade Pass

Napa
Wednesdays 10 AM - 4 PM | Saturday + Sunday 1 PM - 4 PM

Sep 26 · Castle Rock Appreciation Day
Los Gatos
4th Grade Pass

Castro Valley

Vallejo
Mar-Apr, W-M: 11am-5pm; May-Aug, W-M: 11am-7pm; Sept-Nov, W-M: 11am-4pm; Dec-Feb, F-Sun: 11am-4pm

San Jose

San Mateo

Castro Valley
March - November: 8am-10pm; December - February: 8am-8pm

Sonoma

Hayward
Parking Lot: March-October 8am-10pm, November-February 8am-8pm; Swim Area: 11am-5:30pm (weekends and holidays May 16–Sept. 27)

Alameda
Wed - Sun: 10 a.m. - 5 p.m. (March - Oct.); 10 a.m. - 4 p.m. (Nov. - Feb.)

Palo Alto
Daily during daylight hours

Gilroy

Berkeley
Every Sunday Noon to 3 pm

San Jose
Thursday through Sunday from 10:00 AM to 6:30 PM

Jul 1 – Dec 31 · UMI by Chris Sicat – Art Exhibit
Saratoga
Saratoga Resident Free Admission

Hayward
Daily 8:30 a.m.- 4:00 p.m., except Christmas Day

Los Altos Hills
Tuesday – Sunday, from 9 AM – 5 PM

San Jose
Daily 9:00 am – 4:00 pm

Santa Rosa
Sunrise to Sunset (Trails, Playgrounds, Fishing); Boathouse, Rides & Attractions hours vary

San Francisco
Open 9am – 6pm

Santa Rosa
Gardens Open 8am-7pm (April-October) & 8am-5pm (November-March); Tours, Museum & Gift Shop Open April-October, Tuesday-Saturday 10:00-4:00, Sunday 1:00-4:00

Ross
Friends of the Garden - 10% off select programs

Concord

Sep 27 · Coastal Landforms and the Tectonic Landscape Walk
Fort Bragg
Bulk Guest Tickets Discount

Berkeley
Wed 10:00 AM - 12:00 PM, first Sat of month 10:00 AM - 2:00 PM

San Jose
Daily 8 am to sunset

San Francisco
Free Admission with SNAP Benefits

San Mateo

San Mateo
Monday - Friday: 10:00am-4:00pm, Saturday & Sunday: 11:00am-4:00pm

Pleasanton
November - February: 7am-5pm, March - April: 6am-7pm, May - Labor Day: 6am-9pm, After Labor Day - October: 6am-7pm

Napa
Pittsburg

Glen Ellen
Museums for All SNAP EBT

San Francisco

Petaluma

Sep 1 · This week in Oakland: dahlia show at the Gardens at Lake Merritt, and the Oakland International Film Festival
Oakland
Monday-Friday 7:30 a.m.–3:00 p.m., Saturday-Sunday 8:00 a.m.–4:00 p.m.

Calistoga
Daily 9-5

Berkeley
Value Pack - Book of 7 Tickets

Orinda
Open 5am-10pm unless otherwise posted or permitted.

Berkeley
Museums for All EBT Discount

Occidental
Saturday and Sunday 10-4PM

Avila Beach

San Luis Obispo
Sun, Mon, Tues, & Thurs 8 a.m. - 9 p.m.; Wed, Fri, & Sat 8 a.m. - 9 p.m.

San Luis Obispo

Leggett
Daily 8:30 a.m. to dusk

Pismo Beach
Tuesdays and Thursdays 11:00 a.m.–2:00 p.m., Fridays 5:00 p.m.–7:30 p.m. (April–October)

Thousand Oaks
Sundays 11AM - 3PM, Sunrise to Sunset

Pismo Beach

Dunsmuir

Paso Robles
Open Every Day 7:30am–9pm

Fremont
8am to 1/2 hour after sunset

Eureka
Daily 8:00 AM — 8:00 PM

San Simeon
Daily 10:00 AM to 4:00 PM

Thousand Oaks
Tues-Sat. 9:00am-5:00pm

Atascadero
Most facilities are available from 8:00 a.m. to sunset

Eureka
April 1st – October 31st 10 am to 5 pm, November 1st – March 31st 10 am to 4 pm, 7 Days a Week

Boulder Creek
Open Sunrise to Sunset
Bishop
Monday 9:30-5, Tuesday Closed, Wednesday 9:30-6, Thursday 11-6, Friday 9:30-6, Saturday 9-6, Sunday 9-6

Thousand Oaks
Kids' Adventure Garden Sundays 11AM - 3PM

Tulelake

Big Sur
Senior Discount

Weed
Sunrise to Sunset

Sep 20 – 26 · Sea Otter Awareness Week: Morro Bay Viewing Station
Morro Bay
Museum admission free for children 18 and under

Nipomo
Every day from dawn to dusk
Solvang
8 am to Sunset

Monterey
Mon-Thu 1:00-9:00pm, Fri 1:00-10:00pm, Sat 11:00am-10:00pm, Sun 11:00am-9:00pm

Carmel-By-The-Sea
4th Grade Pass

Eureka

Mecca
Senior Campsite Discount

Jun 30 · Chumash Heritage Garden opens in San Luis Obispo, celebrating Indigenous plant knowledge
San Luis Obispo
Monday 10:00am - 2:00pm, Tuesday-Saturday 10:00am - 4:00pm, Sunday 10:00am - 2:00pm

Santa Barbara
Free Community Days

Buellton
Open Sunrise to Sundown | 365 Days a Year

Watsonville
Daily 10am – 5pm

Piercy
4th Grade Pass

Calipatria

Penn Valley
Sunrise to sunset daily

Santa Paula

Watsonville
4th Grade Pass

Salinas

Guadalupe
Tuesday - Saturday, 10am to 3pm

Sep 15 – Nov 1 · Nature's Spirits – Flight Of Our Ancestors
Ventura
Tuesday through Sunday 9am to 5pm

Palm Springs
Open daily: 7:30 a.m. – 5 p.m.

Claremont
Martin Luther King Day Free Admission

Chino Hills
4th Grade Pass

Ontario
Mon-Thurs 10 a.m.-12 a.m., Fri-Sat 10 a.m.-1 a.m., Sun 10 a.m.-12 a.m.

San Bernardino
Daily 7:30 a.m. to 7:30 p.m.
Riverside

Idyllwild-Pine Cove
Idyllwild Nature Center - Campground Free Admission

Palm Springs
Oct. 2 - July 5: daily 8 a.m. - 5 p.m.; July 6 - Oct. 1: 8 a.m. - 5 p.m. (open only Friday, Saturday, Sunday)

Crestline
10 AM – 5 PM | Daily

Palm Springs
Season (Oct 1 – May 31) 10am – 4pm, Closed Wednesday; Summer (Jun 1 – Sept 30) 9am – 1pm, Friday/Saturday/Sunday only

Hesperia
Summer Senior Rate

Oct 4 · Plant Sales Pop-up Shop
Riverside
Student Membership - Free Admission
Ontario

City of Atwater

Clovis
Wednesday – Sunday: 9 am – 4 pm

Fresno
Monday, Wednesday, Friday 9 a.m.–11 a.m.; Saturday 9 a.m.–1 p.m.

Hilmar
4th Grade Pass

Merced
Gates open at 7:30AM, Gates close one hour after sunset

Lodi
Children 2 and under free admission

Fresno
Wed–Sun 10am–7pm (April 1–September 30); Wed–Sun 10am–5pm (October 1–March 31); Closed Monday and Tuesday

Woodlake
Thursday, Friday & Saturday 9:00 a.m.-3:00 p.m.

La Grange

Carmichael
Tuesday - Sunday, 9:00 am – 5:00 pm

Placerville
April thru October 10:00 AM to 4:00 PM Daily; November thru March 12:00 noon to 4:00 PM Weekends Only

Vallecito
Military Discount - Spiral Tour

Sacramento
Wednesday–Saturday: Wed–Fri 2:15–6:30 PM, Sat 11 AM–4 PM

Placerville
Friday and Saturday 9am - noon
Davis

Rancho Cordova

Nevada City
Monday, Wednesday, Friday 9 am to 12:30 pm, 1:45 pm to 5:00 pm; Tuesday and Thursday Closed; Saturday and Sunday 1:30 pm to 4:00 pm

Mammoth Lakes

South Lake Tahoe
Approximately 7:30 am to 9:00 pm seven days a week

Tahoe City
Daily, 8:00am - Dusk

Redding
Wednesday to Sunday (open November 20, 2026 – January 3, 2027)

Jul 13 · Annual Optimist Club "Day in Paradise-Duck Races" to feature local magician Alex Ramon
South Lake Tahoe
Daily 8:00am to 8:30pm

Redding
Membership - Free Admission

Tahoe City
Daily 8 a.m. - 6 p.m. (summer months, Memorial Day through Labor Day)

Whiskeytown

All park entrances (except Hetch Hetchy) are open 24 hours per day