diff --git a/chainreg/chainregistry.go b/chainreg/chainregistry.go
index 02da263912..a1ac3fc845 100644
--- a/chainreg/chainregistry.go
+++ b/chainreg/chainregistry.go
@@ -504,7 +504,19 @@ func NewPartialChainControl(cfg *Config) (*PartialChainControl, func(), error) {
 
 		cc.HealthCheck = func() error {
 			_, err := chainConn.RawRequest(cmd, nil)
-			return err
+			if err != nil {
+				return err
+			}
+
+			// Make sure the bitcoind chain backend maintains a
+			// healthy connection to the network by checking the
+			// number of outbound peers.
+			err = checkOutboundPeers(chainConn)
+			if err != nil {
+				return err
+			}
+
+			return nil
 		}
 
 	case "btcd":
@@ -613,7 +625,19 @@ func NewPartialChainControl(cfg *Config) (*PartialChainControl, func(), error) {
 		// Use a query for our best block as a health check.
 		cc.HealthCheck = func() error {
 			_, _, err := cc.ChainSource.GetBestBlock()
-			return err
+			if err != nil {
+				return err
+			}
+
+			// Make sure the btcd chain backend maintains a
+			// healthy connection to the network by checking the
+			// number of outbound peers.
+			err = checkOutboundPeers(chainRPC.Client)
+			if err != nil {
+				return err
+			}
+
+			return nil
 		}
 
 		// If we're not in simnet or regtest mode, then we'll attempt
@@ -840,3 +864,28 @@ var (
 		},
 	}
 )
+
+// checkOutboundPeers checks the number of outbound peers connected to the
+// provided RPC client. If the number of outbound peers is below 6, a warning
+// is logged. This function is intended to ensure that the chain backend
+// maintains a healthy connection to the network.
+func checkOutboundPeers(client *rpcclient.Client) error {
+	peers, err := client.GetPeerInfo()
+	if err != nil {
+		return err
+	}
+
+	var outboundPeers int
+	for _, peer := range peers {
+		if !peer.Inbound {
+			outboundPeers++
+		}
+	}
+
+	if outboundPeers < 6 {
+		log.Warnf("The number of outbound peers (%d) is "+
+			"below the expected minimum of 6.", outboundPeers)
+	}
+
+	return nil
+}
diff --git a/docs/release-notes/release-notes-0.18.0.md b/docs/release-notes/release-notes-0.18.0.md
index c4ca138e79..51aadcc4c9 100644
--- a/docs/release-notes/release-notes-0.18.0.md
+++ b/docs/release-notes/release-notes-0.18.0.md
@@ -263,6 +263,11 @@ bitcoin peers' feefilter values into account](https://github.com/lightningnetwor
   types](https://github.com/lightningnetwork/lnd/pull/8554) defined in
   `btcd/rpcclient`.
 
+`[checkOutboundPeers](https://github.com/lightningnetwork/lnd/pull/8576) is
+  added to `chainHealthCheck` to make sure chain backend `bitcoind` and `btcd`
+  maintains a healthy connection to the network by checking the number of
+  outbound peers if they are below 6.
+
 ### Logging
 * [Add the htlc amount](https://github.com/lightningnetwork/lnd/pull/8156) to
   contract court logs in case of timed-out HTLCs in order to easily spot dust