Starting point: Muiderslot, Herengracht 1, Muiden. Standing facing node sign 16, turn right into Amsterdamsestraat, which becomes Sluistraat. Cross the lock (bridge) and follow the signs referring to the Muiderslot. Just before the Muiderslot you will see the Muizenfort on your right. The Muizenfort is the link between the New Dutch Waterline and the Defense Line of Amsterdam. Then you cycle to the Muiderslot. At the Muiderslot, turn left onto the Herengracht. Here you have to walk a little bit. After about 300 m (opposite no. 33) you will find the departure point of the ferry service to the Fort Island of Pampus. Cycle back via the lock (bridge) to node 16 and from here continue the route towards nodes 17, 18 and 33. Follow Westwalstraat from node 33 in a southeasterly direction. After about 200 m you will find yourself in front of the entrance of the Fortress Museum. From here you cycle back to junction 33, 78, 79. From junction 79 (on the Oud Bussummerweg) you follow junction 35. The cycle path ends at a right angle to the Amersfoortsestraatweg, follow 35 to the right here. After a few 100 m turn left onto the A1. After the'ovotonde\\\' go straight on, onto the Huizerweg. At the first roundabout, turn left onto the HALorentzweg and then take the 2nd right (Voormeulenweg) and the first left (Dr. A. Kuijperlaan). The entrance to Fort Werk IV is on the left after 200 m (in front of the Spant theatre!). Then back to node 35, and continue the route to nodes 34, 49, 48 and 47. From node 47, cycle in the direction of 46. Fort Uitermeer is located between nodes 47 and 46. Then return to node 47 and continue the route to 45 Fort Ossenmarkt is located on the edge of the center of Weesp between nodes 45 and 44. Then continue to 44 and 16. Places visited: Muiden, Muiderberg, Naarden, Bussum, Uitermeer, De Horn and Weesp. Special sights and attractions along the way: This route takes you past 7 forts, all of which are part of the New Dutch Waterline and the Defense Line of Amsterdam. You can visit the first five fortresses. Restaurant/Café between nodes: : Stadscafé van Ouds Gieling and Restaurant de Doelen in Muiden, Restaurant de Zeemeeuw, Muiderberg and hotel Hart van Weesp, Weesp. Type of route: Fort route. Details: In order not to miss a fort, we recommend that you follow the description completely. You will find QR codes on the junction signs. Scan it with your smartphone and you will get directions to the nearest fort on your mobile. This route was developed by the joint Gooi & Vecht Fortress Consultation.