Where your dog can run free in Aachen, what applies in parks and in the Aachen forest, how ASEAG carries dogs and where you can stop for a bite.
In Aachen, your dog stays on a leash in all public green spaces, meaning parks, gardens and squares, and dogs are not allowed on children's playgrounds or in cemeteries. He may run free on the three large off-leash areas the city designates itself. This comes from the Aachener Straßenverordnung and the city page dog meadows in city parks.
his guide sorts out the rules so you don't find out what applies only when you stand in front of a sign. For an overview of places, see our directory of dog-friendly places in Aachen.
The rule is in section 3 of the Aachener Straßenverordnung, version of 10 October 2024: in the parks and green spaces, dogs must generally be kept on a leash. The ordinance counts as such all areas meant for the public, for example gardens, green spaces, playgrounds, sports fields, cemeteries and water areas with their banks. On children's playgrounds and in cemeteries, only blind people may bring guide dogs.
You must remove droppings without delay, and you must carry suitable containers and show them on request. Violations of the ordinance are administrative offences: negligence can lead to a fine of up to 500 euros, intent to up to 1,000 euros, unless federal or state law provides for a higher penalty.
On top of this comes the North Rhine-Westphalia dog act. Under section 2, all dogs must be on a leash in pedestrian zones, main shopping areas and other places with comparable foot traffic, at events with crowds and in public buildings. In fenced parks it applies except in specially designated dog areas.
Rules are stricter for large dogs. If your dog reaches at least 40 cm at the withers or 20 kg when fully grown, section 11 requires a leash in built-up areas on public streets, paths and squares. The act also requires expertise, a microchip and liability insurance for large dogs, plus a notification to the authority.
The city of Aachen names three large off-leash areas in city parks on its website. According to the city's map sheets these are Park Altes Klinikum, the Gillesbachtal and the Stadtgarten. There you can put the leash in your pocket. The city sets fair-play rules:
Important: this does not make a whole park off-leash. The freedom ends at the edge of the area.
In addition, the city's service portal lists eleven smaller dog meadows in the city, for example at Richardstraße corner Gottfriedstraße (600 m²), at Vennbahnweg corner Branderfeldweg (500 m²), at Augustastraße behind the parking garage (270 m²) and in Kaiser-Friedrich-Park at Goethestraße (110 m²). The list does not say which rules apply there. Check the signs on site. For help finding a meadow, see how to find a dog park near you.
Aachen is missing from our analysis of dog parks per capita because we only had older council documents. That says nothing about the areas themselves.
According to the city, the Stadtpark covers around 200,000 square meters, has been a listed garden monument since 1995 and includes the Stadtgarten. One of the three off-leash areas lies in the Stadtgarten. Outside it a leash is required, because the park is a public green space. Make the meadow your destination and walk there on the leash.
The park is a historic garden monument of around 67,000 square meters, and the Hangeweiher pond belongs to it. A leash applies here too. Stay on the paths and keep your distance from the water if your dog might chase ducks or other animals.
The city owns around 2,350 hectares of forest in the south, reaching from the Belgian and Dutch border almost to the Voreifel. State law applies here, more in the next section. Nature reserves are signposted; the largest is the Brander Wald according to the city, the oldest the Klauserwald. On decommissioned areas the city notes an increased hazard level. For more ideas, see parks and forests in Aachen.
The NRW forest act sets it out in section 2 subsection 3: in the forest, dogs may only be taken along off the paths on a leash. Hunting dogs on hunting duty and police dogs are exempt. On forest paths you may let your dog run if he stays within your reach. The City of Aachen summarizes it the same way for its forest.
Nature reserves are stricter: there the city states a general leash requirement, also on the paths, and you must not leave the paths. Consideration for wildlife pays off all year. We found no statewide breeding-season leash requirement for NRW in the official sources; individual protected areas or municipalities can set their own rules. So read the signs.
The forest reaches the border. According to the City of Aachen, different rules apply in Belgium and the Netherlands. Find out before you cross.
A designated swimming spot for dogs is not documented in this guide. Check the signs and the operators' rules before your dog goes into the water. Under the street ordinance, water areas with their banks count as green spaces, so the leash applies there as well. For notes on blue-green algae and currents, see our guide to swimming with your dog at lakes and the sea.
The rules are in the ASEAG house rules and in the Rheinlandtarif fare rules, valid from 1 August 2026:
Dogs in restaurants are a matter of house rules. Ask briefly before you go whether that also applies indoors.
You can see all confirmed places in the Souldog app on the Discover map, and a selection in the directory of cafés and restaurants in Aachen. More tips on choosing a café are in our guide to dog-friendly cafés in Germany.
How does this compare with other cities? Our comparison of dog rules in German cities shows dog meadows, leash rules and dogs on public transport for 31 large cities.
Start with the directory of dog-friendly places in Aachen and find an area nearby. In the Souldog app you can see places around you on the map. More ideas are in the overview of dog-friendly day trips in Germany. For trips to neighboring cities, our guides to dog-friendly Cologne, dog-friendly Bonn and dog-friendly Mönchengladbach can help.
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