Free Hiking Apps: 7 Best Options for Trail Maps and Navigation

The best free hiking apps help you discover trails, navigate with GPS, and plan your next outdoor adventure without requiring an expensive subscription. Organic Maps is a strong choice for free offline maps, AllTrails is useful for discovering popular hiking routes, and Komoot offers route planning with a free starting option.

However, not every app advertised as free includes offline navigation at no cost. Some reserve downloadable maps, advanced route planning, and additional safety features for paid plans.

Here are seven free hiking apps worth considering, along with what each one does best and what to check before heading outdoors.

1. Organic Maps — Best for Free Offline Maps

Organic Maps is a navigation app built around offline maps and privacy. It is particularly useful for hikers who want to access map information without relying on a continuous internet connection.

Key features:

• Offline maps that you can download before your trip.

• GPS positioning without mobile data.

• Walking and hiking navigation using available map data.

• No account required for basic use.

• An open-source approach with a focus on privacy.

What to consider: Organic Maps is primarily a mapping and navigation tool rather than a comprehensive hiking community. Trail reviews, current trail conditions, and detailed information about specific hiking routes may be more limited than in dedicated trail-discovery apps.

Best for: Hikers who want a free offline mapping option, especially when mobile coverage is unreliable.

2. AllTrails — Best for Finding Hiking Trails

AllTrails helps hikers discover established routes and compare options using trail descriptions, user reviews, photos, and route information.

It is especially useful when choosing a new trail and checking what other hikers have reported about the experience.

Key features:

• Trail discovery and search filters.

• Trail descriptions, distances, and elevation information where available.

• Community reviews and photos.

• Options for saving favorite trails.

• Paid plans with downloadable offline maps and additional navigation features.

What to consider: The free version does not include every premium navigation feature. Offline map downloads require an eligible paid membership, so check the current plan before relying on AllTrails in areas without service.

Best for: Beginners, weekend hikers, and anyone researching popular trails before leaving home.

3. Komoot — Best for Planning Hiking Routes

Komoot is a route-planning app for hiking, cycling, and other outdoor activities. It lets users explore routes, plan trips, and follow navigation guidance.

Its free offering is useful for trying the platform, although access to downloadable regions and other features depends on the current plan and region.

Key features:

• Route planning and navigation.

• Maps and route information for outdoor activities.

• Elevation profiles and route details.

• A free starting option with access to a designated region.

• Additional regional map access through eligible purchases or subscriptions.

What to consider: Do not assume that all maps or custom routes will be available offline for free. Check which regions are included and download your route before departure.

Best for: Hikers who enjoy planning routes in advance and want a tool that can also support cycling trips.

4. OsmAnd — Best for Detailed Map Customization

OsmAnd uses OpenStreetMap data to provide detailed maps and navigation. It offers tools for people who prefer more control over the map information displayed on their phones.

Key features:

• Offline map downloads, subject to the app's current free-use limits.

• GPS-based navigation.

• Customizable map displays.

• Hiking-related map information where available.

• Route and track tools.

What to consider: OsmAnd has more settings and options than some beginner-focused apps. Map-download limits and advanced functionality may depend on the platform and subscription.

Best for: Hikers who want more detailed control over maps and are comfortable learning a feature-rich navigation app.

5. Gaia GPS — Best for Topographic Maps

Gaia GPS is designed for outdoor navigation and trip planning, with topographic maps and specialized mapping layers.

It is worth considering if you regularly hike in mountainous or remote terrain and need more detailed information than a standard road map provides.

Key features:

• Topographic map options.

• Route and waypoint planning.

• GPS track recording.

• Specialized map layers, depending on the plan.

• Offline navigation with eligible downloaded maps.

What to consider: The free plan does not include all premium map layers and offline mapping capabilities. Verify the current subscription requirements before selecting Gaia GPS as your primary navigation tool.

Best for: Experienced hikers, backpackers, and outdoor enthusiasts who need detailed terrain information.

6. Hiking Project — Best for a Simple Hiking-Focused Experience

Hiking Project is a trail-focused app and website designed to help users find and explore hiking routes.

It can be a useful option for people who prefer information about trails rather than a general-purpose navigation app.

Key features:

• Hiking trail discovery.

• Route descriptions and trail details.

• Maps and GPS-based trail viewing.

• Community-contributed trail information.

• A free hiking-focused experience.

What to consider: Coverage and the availability of current trail information vary by destination. Check whether the service provides useful information for your intended hiking area before depending on it.

Best for: Hikers looking for a straightforward, hiking-specific tool without committing to a paid subscription.

7. Avenza Maps — Best for Downloaded Park and Trail Maps

Avenza Maps is useful when you want to use a specific map published by a park, land manager, or mapping organization.

Rather than relying exclusively on a general trail database, you can access compatible maps that provide location information in relation to the mapped area.

Key features:

• Support for compatible geospatial PDF and other supported maps.

• GPS location displayed on supported maps.

• Offline access to downloaded maps.

• Maps from parks and other mapping providers.

• A free option with usage limits that may vary by plan.

What to consider: Not every map is free, and not every map includes the same level of detail. Find and download the correct map for your destination before setting out.

Best for: Hikers who want to use a particular park map, official trail map, or specialized map document.

Free Hiking Apps Compared

Free-plan features, map availability, and pricing can change. Confirm current terms in the official app or app store before your trip.

How to Choose the Right Free Hiking App

The right app depends on what you need to do on the trail.

• For free offline navigation: Start with Organic Maps and download the relevant area before your hike.

• For finding new trails: Try AllTrails to explore routes, photos, and community reviews.

• For planning a route: Consider Komoot if its free regional access meets your needs.

• For detailed terrain information: Explore OsmAnd or Gaia GPS and compare their free mapping capabilities.

• For official or specialized maps: Check Avenza Maps for a compatible map covering your destination.

• For a hiking-specific interface: Explore Hiking Project where local coverage is available.

You do not necessarily need to pay for several apps. For many day hikes, one app for researching trails and another for offline navigation can be a practical combination.

Do Free Hiking Apps Work Without Internet?

Yes, but only if the app has the necessary map data stored on your phone.

Your phone's GPS can generally determine your location without mobile data or Wi-Fi. However, GPS positioning does not automatically download the map, trail information, or route instructions you need.

Before your hike:

1. Download the map or route while connected to Wi-Fi.

2. Confirm that the entire hiking area is covered.

3. Open the saved map with your phone in airplane mode.

4. Check that your location appears and the required map details remain visible.

5. Carry a backup map and compass when appropriate.

Also remember that weather updates, live trail reports, online route searches, and emergency communication may require a network connection.

How to Stay Safe When Using a Hiking App

A navigation app is a useful tool, but it should not be your only safety resource.

• Check weather forecasts and official trail advisories before leaving.

• Save maps for the entire route, including nearby junctions and possible exit paths.

• Bring a power bank and manage battery usage.

• Tell someone your route and expected return time.

• Carry a paper map and compass when appropriate, and learn how to use them.

• Avoid following a digital route blindly if it conflicts with trail signs, closures, or conditions on the ground.

These precautions are especially important in remote areas, mountainous terrain, and locations with limited mobile coverage.

FAQ

What is the best completely free hiking app?

Organic Maps is a strong choice for hikers who want free offline maps. Hiking Project is another option for hiking-focused trail information. The better choice depends on local coverage, supported features, and the maps available for your destination.

Is AllTrails free to use?

Yes. AllTrails offers a free version for discovering trails and viewing available trail information. However, downloadable offline maps and some advanced navigation features require a paid membership.

Which hiking apps work without cell service?

Apps such as Organic Maps and OsmAnd can provide offline mapping when the relevant data has been downloaded. Komoot also supports offline navigation for eligible downloaded routes and regions. Features vary, so test the app in airplane mode before your hike.

Can I use Google Maps for hiking?

Google Maps can be useful for reaching a trailhead and navigating nearby roads. However, it is not a substitute for a dedicated hiking map when you need detailed trail information, terrain features, or reliable backcountry navigation.

Do I need a paid hiking app?

Not necessarily. A free offline mapping app may be sufficient for many familiar day hikes. A paid subscription may be worthwhile if you regularly need advanced topographic layers, extensive offline map downloads, custom route planning, or additional navigation features.