Hiking events near Tustin, CA

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Lake Mission Viejo Thursday Evening Hike/Walk

Lake Mission Viejo Thursday Evening Hike/Walk

Thu, Oct 22 · 6:30 PM PDT

by Sunrise to Sunset Hikers

Shady Canyon pre-Halloween night hike with Treats

Shady Canyon pre-Halloween night hike with Treats

Sun, Oct 25 · 6:00 PM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

10 Perfect Days in Costa Rica for Solo Women Travelers

10 Perfect Days in Costa Rica for Solo Women Travelers

Fri, Nov 13 · 11:00 AM PST

by Bold Spirit Travel Women Los Angeles

Hike Modjeska Canyon up Harding Truck Trail/ Level 2

Hike Modjeska Canyon up Harding Truck Trail/ Level 2

Fri, Oct 23 · 6:00 PM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

Halloween night neighborhood stroll - NB “Port” streets - 4+ miles, adv. beg.

Halloween night neighborhood stroll - NB “Port” streets - 4+ miles, adv. beg.

Sat, Oct 31 · 5:00 PM PDT

by Sunrise to Sunset Hikers

10,000 Steps Hikes

10,000 Steps Hikes

Thu, Oct 22 · 4:00 PM PDT

by Puente Hills Preserve Hikers

2026-Oct: Turtle Rock Hills hike at Sunset-Hunter’s Moon/Pre-Halloween/Level 2

2026-Oct: Turtle Rock Hills hike at Sunset-Hunter’s Moon/Pre-Halloween/Level 2

Sun, Oct 25 · 4:15 PM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

Evening Hike on the Oso Creek Trail

Evening Hike on the Oso Creek Trail

Tue, Oct 27 · 6:30 PM PDT

by Sunrise to Sunset Hikers

East Fence Line Trail Hike - Chino Hills State Park

East Fence Line Trail Hike - Chino Hills State Park

Sat, Oct 24 · 9:00 AM PDT

by Puente/Chino Hills Hikes (Sierra Club)

Halloween night neighborhood stroll - NB “Port” streets - 4+ miles, adv. beg.

Halloween night neighborhood stroll - NB “Port” streets - 4+ miles, adv. beg.

Sat, Oct 31 · 5:00 PM PDT

by Sunrise to Sunset Hikers

Rock It, Top of the World, Canyon Acres (~8.5-10 Mi, Moderate to Fast Pace)

Rock It, Top of the World, Canyon Acres (~8.5-10 Mi, Moderate to Fast Pace)

Sun, Oct 25 · 7:00 AM PDT

by Not So Casual Hikes Orange County

Back Bay Hike: Vista Point to Newport Dunes - Level 1+

Back Bay Hike: Vista Point to Newport Dunes - Level 1+

Fri, Oct 23 · 8:50 AM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

Halloween 2026 Night Hike #4 (Oct 24)

Halloween 2026 Night Hike #4 (Oct 24)

Sat, Oct 24 · 6:00 PM PDT

by SoCal Science Hikes

Halloween 2026 Night Hike #5 (Oct 25)

Halloween 2026 Night Hike #5 (Oct 25)

Sun, Oct 25 · 6:00 PM PDT

by SoCal Science Hikes

Lower Aliso Creek/Scully Ridge Trail, Chino Hills State Park

Lower Aliso Creek/Scully Ridge Trail, Chino Hills State Park

Sat, Nov 21 · 9:00 AM PST

by Puente/Chino Hills Hikes (Sierra Club)

UPPER NEWPORT BAY INTERMEDIATE HIKING TOUR LED BY A NATURALIST

UPPER NEWPORT BAY INTERMEDIATE HIKING TOUR LED BY A NATURALIST

Sun, Nov 15 · 10:00 AM PST

by SO CAL EXPLORERS - Field trips for adults

BIKE OCEAN TRAILS TO HUNTINGTON BEACH - EZ BIKE RENTALS - PICNIC - FUN

BIKE OCEAN TRAILS TO HUNTINGTON BEACH - EZ BIKE RENTALS - PICNIC - FUN

Sat, Oct 24 · 10:00 AM PDT

by Casual Bicycling Meet up

10,000 Steps Hikes

10,000 Steps Hikes

Sun, Oct 25 · 4:00 PM PDT

by Puente Hills Preserve Hikers

Oak Canyon Nature Center Joint CGA Hike (Anaheim Hills) - Level 2

Oak Canyon Nature Center Joint CGA Hike (Anaheim Hills) - Level 2

Sun, Oct 25 · 10:00 AM PDT

by LGBTQ Hiking OC 🏳‍🌈

Wanna go on a challenging hike?

Wanna go on a challenging hike?

Sat, Oct 24 · 8:00 AM PDT

by Hike, Backpack, Climb, Travel with Wilderness Travel Course

Pinnacles National Park camping and hiking Adventure

Pinnacles National Park camping and hiking Adventure

Tue, Oct 27 · 8:00 AM PDT

by Not So Casual Hikes Orange County

Wood Canyon, Rockit, West Ridge, Lynx (Level 2+/3 Moderate Pace)

Wood Canyon, Rockit, West Ridge, Lynx (Level 2+/3 Moderate Pace)

Sun, Oct 25 · 7:00 AM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

5.4 mile Seasalt Halloween Hike

5.4 mile Seasalt Halloween Hike

Sat, Oct 31 · 10:00 AM PDT

by HB Healthy Hikers

Informational Posting-Learn New Skills-Make New Friends-Experience New Adventure

Informational Posting-Learn New Skills-Make New Friends-Experience New Adventure

Every two weeks on Mon · Oct 26 · 11:00 PM PDT

by Hike, Backpack, Climb, Travel with Wilderness Travel Course

3.4 Sea View hike with optional lunch after at The Hangout Reataurant

3.4 Sea View hike with optional lunch after at The Hangout Reataurant

Sat, Nov 7 · 10:00 AM PST

by HB Healthy Hikers

Whiting Ranch Hike (Level 3/Moderate-Fast Pace)

Whiting Ranch Hike (Level 3/Moderate-Fast Pace)

Sun, Oct 25 · 7:30 AM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

2026-Oct: Halloween-Potato Chip Rock-Palomar Mountains-Julian/2D/1N/Levels 2 up!

2026-Oct: Halloween-Potato Chip Rock-Palomar Mountains-Julian/2D/1N/Levels 2 up!

Sat, Oct 31 · 7:00 AM PDT

by HikingOC (Meet to Hike in Orange County & Travel the World)

2026-Nov: Yosemite NP Fall Foliage/Scenic-Challenge Hikes/Levels 2 to 3

2026-Nov: Yosemite NP Fall Foliage/Scenic-Challenge Hikes/Levels 2 to 3

Fri, Nov 6 · 7:00 AM PST

by HikingOC (Meet to Hike in Orange County & Travel the World)