diff --git a/network/ports/ctlplane_vip.yaml b/network/ports/ctlplane_vip.yaml
index 8290f556ee..51934104f8 100644
--- a/network/ports/ctlplane_vip.yaml
+++ b/network/ports/ctlplane_vip.yaml
@@ -70,3 +70,7 @@ outputs:
             - - {get_attr: [VipPort, fixed_ips, 0, ip_address]}
               - '/'
               - {str_split: ['/', {get_attr: [VipPort, subnets, 0, cidr]}, 1]}
+  host_routes:
+    description: Host routes of the ports subnet
+    value:
+          get_attr: [VipPort, subnets, 0, host_routes]
diff --git a/network/ports/noop.yaml b/network/ports/noop.yaml
index 8d63101458..c9569f5362 100644
--- a/network/ports/noop.yaml
+++ b/network/ports/noop.yaml
@@ -61,3 +61,6 @@ outputs:
             - - {get_param: ControlPlaneIP}
               - '/'
               - {get_param: ControlPlaneSubnetCidr}
+  host_routes: # Here for compatibility
+    description: Host routes of the ports subnet
+    value: []
diff --git a/network/ports/port.j2 b/network/ports/port.j2
index 9723daa6e2..079646d95f 100644
--- a/network/ports/port.j2
+++ b/network/ports/port.j2
@@ -91,4 +91,7 @@ outputs:
             - - {get_attr: [{{network.name}}Port, fixed_ips, 0, ip_address]}
               - '/'
               - {str_split: ['/', {get_attr: [{{network.name}}Port, subnets, 0, cidr]}, 1]}
-
+  host_routes:
+    description: Host routes of the ports subnet
+    value:
+          get_attr: [{{network.name}}Port, subnets, 0, host_routes]
diff --git a/network/ports/vip.yaml b/network/ports/vip.yaml
index 71e0fe28ae..0b29ac22a6 100644
--- a/network/ports/vip.yaml
+++ b/network/ports/vip.yaml
@@ -78,3 +78,7 @@ outputs:
             - - {get_attr: [VipPort, fixed_ips, 0, ip_address]}
               - '/'
               - {str_split: ['/', {get_attr: [VipPort, subnets, 0, cidr]}, 1]}
+  host_routes:
+    description: Host routes of the ports subnet
+    value:
+          get_attr: [VipPort, subnets, 0, host_routes]
diff --git a/network/ports/vip_v6.yaml b/network/ports/vip_v6.yaml
index 8c97df530d..a6042c6fee 100644
--- a/network/ports/vip_v6.yaml
+++ b/network/ports/vip_v6.yaml
@@ -83,3 +83,7 @@ outputs:
             - - {get_attr: [VipPort, fixed_ips, 0, ip_address]}
               - '/'
               - {str_split: ['/', {get_attr: [VipPort, subnets, 0, cidr]}, 1]}
+  host_routes:
+    description: Host routes of the ports subnet
+    value:
+          get_attr: [VipPort, subnets, 0, host_routes]
diff --git a/releasenotes/notes/os-tripleo-ports-output-hostroutes-3c710bd9f5641101.yaml b/releasenotes/notes/os-tripleo-ports-output-hostroutes-3c710bd9f5641101.yaml
new file mode 100644
index 0000000000..e450775986
--- /dev/null
+++ b/releasenotes/notes/os-tripleo-ports-output-hostroutes-3c710bd9f5641101.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Adds ``host_routes`` of the ports neutron subnet to output of
+    ``OS::TripleO::{{role.name}}::Ports::{{network.name}}Port`` resources.