The 10 Best Hiking Groups in Los Angeles for Meeting New People

The best hiking groups in Los Angeles for meeting new people are the Sierra Club Angeles Chapter (for structured, experienced-led hikes), LA Hiking Group on Meetup (for large casual groups), and WashedUp hiking plans (for small-group hikes of 3-8 people matched by experience level). Los Angeles has some of the best urban hiking in the world — over 600 miles of trails within the city limits — and joining a group is the fastest way to explore them while building a social life.

Hiking is uniquely effective for making friends. The side-by-side format of walking a trail creates natural conversation without the pressure of sitting across a table from a stranger. A 2018 study in the Journal of Social and Personal Relationships found that shared physical activities build connection faster than passive socializing. Add LA's year-round hiking weather and absurd variety of trails — from coastal bluffs to mountain peaks to desert canyons — and you have a near-perfect recipe for turning strangers into friends.

Here are the ten best options, from established institutions to scrappy community groups, with honest assessments of what each one offers.

1. Sierra Club Angeles Chapter

What it is: The local chapter of the Sierra Club, America's oldest and largest environmental organization. The Angeles Chapter has been organizing hikes in the LA area since 1911 and runs hundreds of outings per year across every difficulty level.

Group size: Varies widely — some hikes draw 10 people, popular ones can hit 40+. Most outings average 15-25.

Cost: Sierra Club membership is $25/year (or $15 for students). Some outings have small fees for transportation or permits.

Best trails: The Angeles Chapter covers everything from easy walks in Griffith Park to strenuous peak-bagging trips in the San Gabriels. Their Hundred Peaks Section maintains a list of 277 named peaks in Southern California and organizes regular trips to summit them.

Vibe: Outdoorsy and knowledgeable. This is a group that takes hiking seriously — leaders often have wilderness first aid training, hikes run rain or shine, and there's a strong ethic around leave-no-trace principles. The social aspect is secondary to the hiking itself, but friendships form naturally on the trail.

How to join: Visit the Sierra Club Angeles Chapter website, browse their outing calendar, and sign up for a membership. Most outings require advance registration.

Honest assessment: The Sierra Club is the gold standard for organized hiking in LA. The leaders know the trails, the logistics are well-managed, and you'll discover routes you'd never find on your own. The downside is that group sizes can be large, the culture can feel a bit formal compared to casual Meetup groups, and the membership skews older (40-65). If you're in your twenties, you may feel like the youngest person on the trail.

2. LA Hiking Group (Meetup)

What it is: One of the largest and most active hiking Meetup groups in Los Angeles, with over 25,000 members. Organizes multiple hikes per week across the LA metro area, from beginner-friendly walks to challenging climbs.

Group size: Typically 20-60 people per hike. Popular weekend hikes can exceed 80.

Cost: Free to join. No fees for most hikes.

Best trails: The group rotates through dozens of LA-area trails. Frequent locations include Runyon Canyon, Temescal Gateway Park, Eaton Canyon, Solstice Canyon, and various San Gabriel Mountain trails.

Vibe: Casual and social. This is a hiking group where the social element is just as important as the hiking. Many members join specifically to meet people, and post-hike coffee or brunch is common. The atmosphere is welcoming to newcomers.

How to join: Search "LA Hiking Group" on Meetup, join the group, and RSVP to events. No prerequisites.

Honest assessment: The LA Hiking Group is the easiest on-ramp for someone who's never hiked with a group before. The organizers are welcoming, the pace is usually moderate, and the sheer number of members means you'll always find people to talk to. The trade-off is size — when 50 people are on a trail, you end up in a long line and might only talk to the two or three people walking at your pace. Also, like all Meetup groups, RSVP numbers don't always match turnout.

3. WashedUp Hiking Plans

What it is: Small-group hiking plans organized through the WashedUp app. Instead of joining a massive group hike, you pick a trail you're interested in and get matched with 3-8 people who want to hike the same route at the same time.

Group size: 3-8 people.

Cost: Free.

Best trails: WashedUp hiking plans span every major LA trail system. Popular ones include Runyon Canyon, Griffith Park, Los Liones to Parker Mesa Overlook, Temescal Gateway, and Escondido Falls in Malibu.

Vibe: Intimate and social. Small groups mean everyone talks to everyone, and the activity-first format eliminates the awkwardness of a "let's be friends" meetup. The vibe is closer to hiking with a few acquaintances than attending an organized event.

How to join: Download WashedUp, browse available hiking plans, or suggest a trail you want to hike. The app handles group formation and coordination.

Honest assessment: WashedUp solves the two biggest problems with group hiking in LA — groups that are too large for real connection and people who RSVP and don't show up. The ghost protocol means you're unlikely to drive to a trailhead only to find that half the group flaked. The limitation is that as a newer platform, there may be fewer options than a massive Meetup group, especially for very specific trail requests. But the quality of the social experience — actually getting to know people, not just hiking near them — is significantly higher.

4. Women Who Hike LA

What it is: A women-focused hiking community that organizes regular group hikes across Los Angeles. The group emphasizes inclusivity, safety, and creating a supportive environment for women of all fitness levels.

Group size: Usually 10-30 people.

Cost: Free to join, though some events may have small fees.

Best trails: The group favors accessible trails with good scenery — Solstice Canyon, Los Liones, Franklin Canyon, Escondido Falls, and Griffith Park. Difficulty levels are clearly labeled, with many beginner-friendly options.

Vibe: Supportive, encouraging, and social. Women Who Hike LA explicitly welcomes beginners and emphasizes community over performance. Post-hike socializing is common, and many members form lasting friendships through the group.

How to join: Find them on Instagram and Meetup. Most hikes require RSVP through their event pages.

Honest assessment: This is one of the best hiking communities in LA for women who want a safe, judgment-free space to explore trails and make friends. The leaders are genuinely invested in building community, and the no-pace-shaming culture means you can hike at your own speed without feeling left behind. The downside is limited availability — hikes run a few times a month, not daily, and popular ones fill up fast.

5. Outdoor Voices Recreation Club

What it is: Organized by the athletic apparel brand Outdoor Voices, the Rec Club hosts free group fitness events in cities across the U.S., including regular hiking events in LA. Part brand activation, part genuine community building.

Group size: 20-50 people typically.

Cost: Free.

Best trails: Outdoor Voices tends to pick photogenic, accessible trails — Runyon Canyon, Temescal Gateway, and the trails around the Hollywood sign are regulars.

Vibe: Energetic, young, and Instagram-friendly. The crowd trends 20s-30s, fitness-conscious, and social. It's the most "lifestyle brand" entry on this list, which is either appealing or off-putting depending on your personality.

How to join: Follow Outdoor Voices on Instagram and check their events page. Most events are announced via social media with registration links.

Honest assessment: Outdoor Voices events are well-organized, free, and attract a younger crowd than most hiking groups in LA. If you're in your 20s or early 30s and want to meet active, social people, this is a strong option. The brand-event format means the vibe can feel a bit curated, and the groups are large enough that forming deep connections in a single outing is unlikely. But as a regular attendee, you'll start seeing familiar faces.

6. Trail Angels LA

What it is: A volunteer-organized hiking group focused on getting people outdoors in Los Angeles, with an emphasis on environmental education and trail stewardship. The group organizes hikes, trail cleanups, and nature walks throughout LA County.

Group size: 10-25 people.

Cost: Free.

Best trails: Trail Angels covers lesser-known routes in addition to the popular ones. They frequently hike in the Santa Monica Mountains, Topanga State Park, the Verdugo Mountains, and the San Gabriel foothills — trails that don't show up on most tourists' radar.

Vibe: Earthy, community-minded, and environmentally conscious. Many members are passionate about conservation and trail maintenance. The group attracts people who genuinely love nature, not just people looking for a photo opportunity.

How to join: Find Trail Angels LA on Meetup and Instagram. Hikes are posted in advance with RSVP links.

Honest assessment: If you care about nature beyond just walking through it, Trail Angels is one of the more meaningful hiking communities in LA. The trail cleanup events are a particularly good way to meet people — there's something about working together on a shared mission that builds connection faster than just walking. The group is mid-sized, which keeps things social without being overwhelming. However, the schedule is less frequent than larger groups, so it works better as a complement to other hiking options than as your sole source of trail time.

7. Modern Hiker Community

What it is: Modern Hiker started as a trail blog in 2006 and has become one of the most trusted hiking resources in Southern California. Beyond the website, the community includes social media groups and occasional organized group hikes with the Modern Hiker team.

Group size: Varies — organized hikes typically draw 15-30 people, while the online community has thousands of members.

Cost: Free.

Best trails: Modern Hiker's recommendations cover every corner of LA County and beyond. Their trail guides are some of the most detailed and accurate available, covering everything from the classic Griffith Park loop to obscure routes in the San Gabriels.

Vibe: Knowledgeable and passionate. The Modern Hiker community is full of people who really know Southern California's trails. The organized hikes tend to attract experienced hikers, though beginners are welcome.

How to join: Follow Modern Hiker on social media (Instagram and their newsletter) for announcements about organized hikes. The website's trail guides are available to everyone.

Honest assessment: Modern Hiker is more of a resource community than a regular hiking group. The organized hikes are excellent but infrequent. The real value is the trail knowledge — their detailed guides will help you find trails you never knew existed, and the community is a great place to ask questions and get recommendations. If you're looking for a regular weekly hiking group, you'll need something else. But as a supplement, Modern Hiker is invaluable.

8. LA Trail Runners

What it is: A community of runners who take their workouts to the trails instead of the streets. LA Trail Runners organizes regular group trail runs across the Santa Monica Mountains, Griffith Park, and beyond.

Group size: 10-30 people per run.

Cost: Free.

Best trails: Fire roads and single-track trails in Griffith Park, Topanga, Malibu Creek State Park, and the Santa Monica Mountains. The group gravitates toward runnable terrain with good footing and scenic views.

Vibe: Athletic, motivated, and endorphin-fueled. This group is for people who want to move at a faster pace than a standard hiking group. The shared suffering of uphill trail running creates a strong bond, and the post-run energy is consistently high.

How to join: Find LA Trail Runners on Instagram and Strava. Group runs are posted weekly.

Honest assessment: If you're a runner or aspiring runner, this is one of the best communities in LA. Trail running combines the social benefits of group hiking with the cardiovascular intensity of running, and the people who stick with it tend to be committed and consistent — which means you'll see the same faces regularly. The barrier to entry is higher than a hiking group (you need a baseline of running fitness), but the social payoff is significant. Not for everyone, but excellent for its niche.

9. Hike Clerb

What it is: Founded in 2017, Hike Clerb is a women-of-color-centered hiking community based in Los Angeles. The group organizes curated hiking experiences with a focus on wellness, community, and making the outdoors accessible to people who have historically been underrepresented in outdoor spaces.

Group size: 15-40 people per event.

Cost: Some events are free; curated experiences may have a fee.

Best trails: Hike Clerb selects trails with a focus on safety, accessibility, and beauty. Popular routes include Escondido Falls, Los Liones, Solstice Canyon, and trails in the Santa Monica Mountains.

Vibe: Intentional, welcoming, and community-driven. Hike Clerb creates space specifically for women of color to connect with nature and each other. Events often include wellness elements beyond just hiking — guided meditation, journaling, or community conversation.

How to join: Follow Hike Clerb on Instagram and sign up for their email list. Events are announced through both channels.

Honest assessment: Hike Clerb has built something genuinely special — a community that addresses the real barriers (cultural, social, and safety-related) that keep many women of color from outdoor spaces. The events are thoughtfully curated, the community is warm, and the focus extends beyond exercise to holistic wellness. Demand is high, so events can fill up quickly. If you're within the community Hike Clerb serves, it's one of the most meaningful outdoor groups in LA.

10. REI Co-op Outdoor Programs

What it is: The outdoor retail co-op REI offers a range of classes and guided outings through its stores in Los Angeles, including beginner hiking classes, guided day hikes, and multi-day backpacking trips.

Group size: 8-15 people per class or outing.

Cost: Classes and outings range from free to $60+ depending on the activity. REI members get discounts.

Best trails: REI's guided hikes cover a curated selection of trails appropriate for the class level. Beginner hikes might hit Runyon Canyon or Franklin Canyon, while intermediate outings explore the Santa Monica Mountains or San Gabriels.

Vibe: Educational and well-structured. REI outings are led by trained guides who focus on teaching outdoor skills alongside the hike. The atmosphere is structured but friendly, and the small group sizes facilitate conversation.

How to join: Check the REI website or visit any LA-area REI store (locations in Manhattan Beach, Northridge, Santa Monica, and Arcadia) for their events calendar. Registration is online.

Honest assessment: REI outings are the best option for true beginners who want guidance on gear, technique, and trail etiquette alongside a social experience. The small group sizes are a major advantage — 8-15 people is small enough to actually learn names and have real conversations. The limitation is cost and frequency — outings aren't free, and they're scheduled events rather than an ongoing community. Think of REI outings as an excellent starting point that can introduce you to hiking and a few fellow beginners, who you can then continue hiking with on your own.

Trail Recommendations for Group Hikes in LA

Whatever group you join, here are the trails that work best for social hiking — wide enough for side-by-side walking, scenic enough to be worth the drive, and well-maintained enough that the group stays together.

Runyon Canyon — The most social trail in LA. Wide paths, multiple route options (easy to strenuous), and central Hollywood location. Best for groups that want accessibility and guaranteed good vibes.

Griffith Park — Over 50 miles of trails with options for every fitness level. The trail to the Hollywood sign is iconic, but the less-trafficked routes toward Bee Rock and Amir's Garden are better for conversation.

Los Liones to Parker Mesa Overlook — A moderate out-and-back with one of the best ocean views in all of LA at the top. The trail is wide enough for pairs and the overlook provides a natural gathering spot.

Temescal Gateway Park — A popular loop trail on the Westside with a waterfall (seasonal) and ridgeline views. Moderate difficulty and well-maintained, making it ideal for mixed-ability groups.

Escondido Falls in Malibu — A relatively easy trail to a stunning 150-foot limestone waterfall. The destination gives the group a shared goal, and the Malibu coastline is right there for post-hike food.

Eaton Canyon — A straightforward trail in Pasadena leading to a waterfall. Popular with groups because it's flat, accessible, and the falls provide a satisfying payoff. Can get crowded on weekends.

Solstice Canyon in Malibu — An easy-to-moderate loop through a lush canyon with creek crossings and ruins from a Frank Lloyd Wright-designed house. One of the most beautiful and underrated group hikes in LA.

Frequently Asked Questions

What is the best hiking group in Los Angeles for beginners?

For true beginners, REI Co-op Outdoor Programs and the LA Hiking Group on Meetup are the most welcoming starting points. REI offers guided instruction in small groups of 8-15, while the Meetup group labels hike difficulty clearly and attracts many first-timers. WashedUp hiking plans also work well for beginners because the small group size (3-8) means there's no pressure to keep up with a large crowd.

Are there free hiking groups in LA?

Yes. Most hiking groups in LA are completely free, including the LA Hiking Group on Meetup, WashedUp hiking plans, Women Who Hike LA, Outdoor Voices events, Trail Angels LA, and LA Trail Runners. The Sierra Club requires a $25/year membership. REI outings vary in cost. You do not need to spend money to find great group hiking in Los Angeles.

How do I find hiking groups near me in Los Angeles?

Start with Meetup (search "hiking" plus your neighborhood), Instagram (search hashtags like #LAhiking or #HikingLA), and the WashedUp app (browse hiking plans near your area). The Sierra Club Angeles Chapter and REI store events are also available online. Most groups organize through a combination of social media and dedicated platforms.

Is it safe to hike with strangers in LA?

Generally, yes — organized hiking groups in LA have strong safety records. Hike in groups (not alone with a single stranger), tell someone where you're going, bring water and sun protection, and stick to well-traveled trails for your first few group outings. Established groups like the Sierra Club have trained leaders and safety protocols. Platforms with accountability features, like WashedUp's ghost protocol, add an extra layer of reliability.

What are the best trails in LA for group hikes?

The best group hiking trails in LA are Runyon Canyon (social and central), Griffith Park (variety of routes for all levels), Los Liones to Parker Mesa Overlook (stunning ocean views), Temescal Gateway (moderate Westside loop), and Escondido Falls (easy with a waterfall payoff). Wide trails that allow side-by-side walking are best for social hikes.

How often should I hike with a group to make friends?

Research suggests that friendships form through repeated contact — aim for at least once a week with the same group for 4-8 weeks. Consistency matters more than frequency. Joining a group that hikes on the same day each week creates the recurring structure that adult friendship requires. After 3-5 hikes with the same people, you'll likely start forming genuine connections.

Can I join a hiking group if I'm not in great shape?

Absolutely. Many LA hiking groups explicitly welcome beginners and all fitness levels. Groups like Women Who Hike LA, the LA Hiking Group on Meetup, and REI's beginner classes are designed with newcomers in mind. Start with trails labeled "easy" (like the lower loop at Runyon Canyon or the flat sections of Griffith Park), go at your own pace, and work up from there. LA's year-round mild weather means you can build fitness gradually without dealing with seasonal restrictions.