Germany’s Largest National Parks, Ranked by Size

Key Takeaways

• The largest parks are coastal, with the two Wadden Sea national parks alone covering thousands of square kilometers.
• Most inland national parks are under 300 km², reflecting higher population density and competing land uses.
• Larger parks are less fragmented and protect whole ecosystems, while smaller parks focus on preserving sensitive habitats and biodiversity hotspots.

A national park is a legally protected area established to conserve natural ecosystems while allowing people to experience nature in a controlled and sustainable way.

The size gap between Germany’s national parks varies dramatically.

Largest National Parks in Germany

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Learn something new about Germany every week and make informed decisions with confidence.

Why Are Some National Parks So Much Larger Than Others?

The difference in Germany’s national park sizes reflects three main factors:

• Geography: Coastal areas allow for larger protected areas. The Wadden Sea, for example, covers vast tidal flats that cannot be easily developed.
• Population density: National parks are easier to establish in less densely populated regions. Highly urbanized areas face stronger competition for land.
• Historical land use: Some parks were created on former military training grounds or state-owned forests, making large-scale protection politically and legally easier

Coastal vs Inland National Parks in Germany

Germany’s national parks can be grouped based on their physical geography. In this guide, we focus on two main categories:

1. Coastal or Marine National Parks

Germany’s largest national parks are almost entirely coastal or marine. These include:

• Schleswig-Holstein Wadden Sea (4,410 km²)
• Lower Saxon Wadden Sea (3,450 km²)
• Western Pomerania Lagoon Area (786 km²)

These parks cover vast tidal flats, lagoons, and shallow coastal waters. Their size allows for the protection of entire ecosystems, including migratory bird routes and marine food chains. Large parks also tend to be less fragmented, which improves ecological resilience.

2. Terrestrial or Inland National Parks in Germany

Inland national parks protect land-based ecosystems, such as forests, mountains, wetlands, and river landscapes. Most inland national parks are much smaller, typically below 300 km².

Examples include:

• Müritz (322 km²)
• Harz (247 km²)
• Bavarian Forest (243 km²)
• Eifel (108 km²)

These parks are located in more densely populated regions, where land is shared with settlements, agriculture, and transport infrastructure. As a result, they focus on specific habitats, such as forests, mountains, or wetlands, rather than vast continuous landscapes.

What Does National Park Size Mean?

Park size influences what a protected area can achieve.

• Large parks are better suited to protecting wide-ranging species, absorbing climate-related shocks, and maintaining complete ecosystems.
• Smaller parks play a crucial role in conserving rare or specialized habitats, preserving biodiversity hotspots, and connecting broader conservation networks.

Together, both types form a complementary system: large parks provide scale, while smaller parks deliver targeted protection where land is scarce.