Selected regional and long-distance trains will also include an extra stop directly at the Exhibition Grounds in Hanover/Messe Laatzen. For further information also see: www.bahn.de. From the train station it's a 5-minute walk to the entrance "West 1".
Local public transport in Hanover
If you are travelling from Hanover Central Station you can take a suburban train (Stadtbahn), lines 8 or 18. The journey takes 20 minutes. At the Central Station follow the blue signs marked "U". You can also use the suburban train (S-Bahn) lines S 8 and S4 to the Exhibition Grounds (Messebahnhof Laatzen).
The entrance ticket to Agritechnica is not a combination ticket for free travel by public transport. However, the Großraum-Verkehr Hannover (GVH) offers tickets for exhibitors and permanent guests from the first to the last day of the fair.