diff --git a/examples/configuration.nix b/examples/configuration.nix
index c1117bb..03dd1ba 100644
--- a/examples/configuration.nix
+++ b/examples/configuration.nix
@@ -84,6 +84,24 @@
   # This will allow you to recover off-chain funds, by force-closing channels.
   #   scp bitcoin-node:/var/lib/lnd/chain/bitcoin/mainnet/channel.backup ./backups/lnd/
 
+  ### RIDE THE LIGHTNING
+  # Set this to enable RTL, a web interface for lnd and clightning.
+  # services.rtl.enable = true;
+  #
+  # Set this to add a clightning node interface.
+  # Automatically enables clightning.
+  # services.rtl.nodes.clightning = true;
+  #
+  # Set this to add a lnd node interface.
+  # Automatically enables lnd.
+  # services.rtl.nodes.lnd = true;
+  #
+  # You can enable both nodes simultaneously.
+  #
+  # Set this option to enable swaps with lightning-loop.
+  # Automatically enables lightning-loop.
+  # services.rtl.loop = true;
+
   ### SPARK WALLET
   # Set this to enable spark-wallet, a minimalistic wallet GUI for
   # c-lightning, accessible over the web or through mobile and desktop apps.
diff --git a/modules/default.nix b/modules/default.nix
index 388cacd..6cef1ed 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -6,6 +6,7 @@
   electrs = ./electrs.nix;
   liquid = ./liquid.nix;
   presets.secure-node = ./presets/secure-node.nix;
+  rtl = ./rtl.nix;
   spark-wallet = ./spark-wallet.nix;
   recurring-donations = ./recurring-donations.nix;
   lnd = ./lnd.nix;
diff --git a/modules/modules.nix b/modules/modules.nix
index 97c263a..428eff8 100644
--- a/modules/modules.nix
+++ b/modules/modules.nix
@@ -12,6 +12,7 @@
     ./bitcoind.nix
     ./clightning.nix
     ./clightning-plugins
+    ./rtl.nix
     ./spark-wallet.nix
     ./lnd.nix
     ./lnd-rest-onion-service.nix # Requires onion-addresses.nix
diff --git a/modules/netns-isolation.nix b/modules/netns-isolation.nix
index a2dc63f..b857e6e 100644
--- a/modules/netns-isolation.nix
+++ b/modules/netns-isolation.nix
@@ -274,6 +274,12 @@ in {
         id = 28;
         connections = [ "lnd" "electrs" ];
       };
+      rtl = {
+        id = 29;
+        connections = []
+                      ++ optional (config.services.rtl.nodes.lnd) "lnd"
+                      ++ optional config.services.rtl.loop "lightning-loop";
+      };
     };
 
     services.bitcoind = {
@@ -324,6 +330,13 @@ in {
     services.joinmarket-ob-watcher.address = netns.joinmarket-ob-watcher.address;
 
     services.lightning-pool.rpcAddress = netns.lightning-pool.address;
+
+    services.rtl.address = netns.rtl.address;
+    systemd.services.cl-rest = {
+      serviceConfig.NetworkNamespacePath = "/var/run/netns/nb-rtl";
+      requires = [ "netns-rtl.service" ] ;
+      after = [ "netns-rtl.service" ];
+    };
   }
   ]);
 }
diff --git a/modules/nodeinfo.nix b/modules/nodeinfo.nix
index ec683d5..bafd38d 100644
--- a/modules/nodeinfo.nix
+++ b/modules/nodeinfo.nix
@@ -31,6 +31,7 @@ let
     btcpayserver = mkInfo "";
     liquidd = mkInfo "";
     joinmarket-ob-watcher = mkInfo "";
+    rtl = mkInfo "";
     # Only add sshd when it has an onion service
     sshd = name: cfg: mkIfOnionPort "sshd" (onionPort: ''
       add_service("sshd", """set_onion_address(info, "sshd", ${onionPort})""")
diff --git a/modules/onion-services.nix b/modules/onion-services.nix
index 655f579..7aa3cfa 100644
--- a/modules/onion-services.nix
+++ b/modules/onion-services.nix
@@ -117,6 +117,9 @@ in {
         joinmarket-ob-watcher = {
           externalPort = 80;
         };
+        rtl = {
+          externalPort = 80;
+        };
       };
     }
   ];
diff --git a/modules/presets/enable-tor.nix b/modules/presets/enable-tor.nix
index 0eb9042..583c6c1 100644
--- a/modules/presets/enable-tor.nix
+++ b/modules/presets/enable-tor.nix
@@ -1,4 +1,4 @@
-{ lib, ... }:
+{ lib, config, ... }:
 let
   defaultTrue = lib.mkDefault true;
 in {
@@ -21,6 +21,7 @@ in {
     spark-wallet.enforceTor = true;
     recurring-donations.enforceTor = true;
     lightning-pool.enforceTor = true;
+    rtl.enforceTor = true;
   };
 
   # Add onion services for incoming connections
@@ -30,5 +31,6 @@ in {
     electrs.enable = defaultTrue;
     spark-wallet.enable = defaultTrue;
     joinmarket-ob-watcher.enable = defaultTrue;
+    rtl.enable = defaultTrue;
   };
 }
diff --git a/modules/rtl.nix b/modules/rtl.nix
new file mode 100644
index 0000000..70797f1
--- /dev/null
+++ b/modules/rtl.nix
@@ -0,0 +1,255 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  options.services.rtl = {
+    enable = mkEnableOption "rtl";
+    address = mkOption {
+      type = types.str;
+      default = "127.0.0.1";
+      description = "HTTP server address.";
+    };
+    port = mkOption {
+      type = types.port;
+      default = 3000;
+      description = "HTTP server port.";
+    };
+    dataDir = mkOption {
+      type = types.path;
+      default = "/var/lib/rtl";
+      description = "The data directory for RTL.";
+    };
+    nodes = {
+      clightning = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Add a node interface for clightning.";
+      };
+      lnd = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Add a node interface for lnd.";
+      };
+      reverseOrder = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Reverse the order of nodes shown in the UI.
+          By default, clightning is shown before lnd.
+        '';
+      };
+    };
+    loop = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Whether to enable swaps with lightning-loop.";
+    };
+    nightTheme = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Enable the Night UI Theme.";
+    };
+    cl-rest = {
+      enable = mkOption {
+        type = types.bool;
+        default = cfg.nodes.clightning;
+        description = "Enable c-lightning-REST server.";
+      };
+      address = mkOption {
+        readOnly = true;
+        default = "0.0.0.0";
+        description = ''
+          Rest server address.
+          Not configurable. The server always listens on all interfaces:
+          https://github.com/Ride-The-Lightning/c-lightning-REST/issues/84
+        '';
+      };
+      port = mkOption {
+        type = types.port;
+        default = 3001;
+        description = "REST server port.";
+      };
+      docPort = mkOption {
+        type = types.port;
+        default = 4001;
+        description = "Swagger API documentation server port.";
+      };
+    };
+    user = mkOption {
+      type = types.str;
+      default = "rtl";
+      description = "The user as which to run RTL.";
+    };
+    group = mkOption {
+      type = types.str;
+      default = cfg.user;
+      description = "The group as which to run RTL.";
+    };
+    inherit (nbLib) enforceTor;
+  };
+
+  cfg = config.services.rtl;
+  nbLib = config.nix-bitcoin.lib;
+  secretsDir = config.nix-bitcoin.secretsDir;
+
+  node = { isLnd, index }: ''
+    {
+      "index": ${toString index},
+      "lnNode": "Node",
+      "lnImplementation": "${if isLnd then "LND" else "CLT"}",
+      "Authentication": {
+        ${optionalString (isLnd && cfg.loop)
+          ''"swapMacaroonPath": "${lightning-loop.dataDir}/${bitcoind.network}",''
+         }
+        "macaroonPath": "${if isLnd
+                           then "${cfg.dataDir}/macaroons"
+                           else "${cl-rest.dataDir}/certs"
+                          }"
+      },
+      "Settings": {
+        "userPersona": "OPERATOR",
+        "themeMode": "${if cfg.nightTheme then "NIGHT" else "DAY"}",
+        "themeColor": "PURPLE",
+        ${optionalString isLnd
+          ''"channelBackupPath": "${cfg.dataDir}/backup/lnd",''
+         }
+        "logLevel": "INFO",
+        "fiatConversion": false,
+        ${optionalString (isLnd && cfg.loop)
+          ''"swapServerUrl": "https://${nbLib.addressWithPort lightning-loop.restAddress lightning-loop.restPort}",''
+         }
+        "lnServerUrl": "https://${
+          if isLnd
+          then nbLib.addressWithPort lnd.restAddress lnd.restPort
+          else nbLib.addressWithPort cfg.cl-rest.address cfg.cl-rest.port
+        }"
+      }
+    }
+  '';
+
+  nodes' = optional cfg.nodes.clightning (node { isLnd = false; index = 1; }) ++
+           optional cfg.nodes.lnd        (node { isLnd = true;  index = 2; });
+
+  nodes = if cfg.nodes.reverseOrder then reverseList nodes' else nodes';
+
+  configFile = builtins.toFile "config" ''
+    {
+      "multiPass": "@multiPass@",
+      "host": "${cfg.address}",
+      "port": "${toString cfg.port}",
+      "SSO": {
+        "rtlSSO": 0
+      },
+      "nodes": [
+        ${builtins.concatStringsSep ",\n" nodes}
+      ]
+    }
+  '';
+
+  cl-rest = {
+    configFile = builtins.toFile "config" ''
+      {
+	      "PORT": ${toString cfg.cl-rest.port},
+        "DOCPORT": ${toString cfg.cl-rest.docPort},
+        "LNRPCPATH": "${clightning.dataDir}/${bitcoind.makeNetworkName "bitcoin" "regtest"}/lightning-rpc",
+	      "PROTOCOL": "https",
+	      "EXECMODE": "production",
+	      "RPCCOMMANDS": ["*"]
+      }
+    '';
+    # serviceConfig.StateDirectory
+    dataDir = "/var/lib/cl-rest";
+  };
+
+  inherit (config.services)
+    bitcoind
+    lnd
+    clightning
+    lightning-loop;
+in {
+  inherit options;
+
+  config = mkIf cfg.enable {
+    assertions = [
+      { assertion = cfg.nodes.clightning || cfg.nodes.lnd;
+        message = ''
+          RTL: At least one of `nodes.lnd` or `nodes.clightning` must be `true`.
+        '';
+      }
+    ];
+
+    services.lnd.enable = mkIf cfg.nodes.lnd true;
+    services.lightning-loop.enable = mkIf cfg.loop true;
+    services.clightning.enable = mkIf cfg.nodes.clightning true;
+
+    systemd.tmpfiles.rules = [
+      "d '${cfg.dataDir}' 0770 ${cfg.user} ${cfg.group} - -"
+    ];
+
+    systemd.services.rtl = rec {
+      wantedBy = [ "multi-user.target" ];
+      requires = optional cfg.nodes.clightning "cl-rest.service" ++
+                 optional cfg.nodes.lnd "lnd.service";
+      after = requires;
+      environment.RTL_CONFIG_PATH = cfg.dataDir;
+      serviceConfig = nbLib.defaultHardening // {
+        ExecStartPre = [
+          (nbLib.script "rtl-setup-config" ''
+            <${configFile} sed "s|@multiPass@|$(cat ${secretsDir}/rtl-password)|" \
+              > '${cfg.dataDir}/RTL-Config.json'
+          '')
+        ] ++ optional cfg.nodes.lnd
+          (nbLib.rootScript "rtl-copy-macaroon" ''
+            install -D -o ${cfg.user} -g ${cfg.group} ${lnd.networkDir}/admin.macaroon \
+              '${cfg.dataDir}/macaroons/admin.macaroon'
+          '');
+        ExecStart = "${pkgs.nodejs}/bin/node ${config.nix-bitcoin.pkgs.rtl}/lib/node_modules/rtl/rtl";
+        # Show "rtl" instead of "node" in the journal
+        SyslogIdentifier = "rtl";
+        User = cfg.user;
+        Restart = "on-failure";
+        RestartSec = "10s";
+        ReadWritePaths = cfg.dataDir;
+      } // nbLib.allowedIPAddresses cfg.enforceTor
+        // nbLib.nodejs;
+    };
+
+    systemd.services.cl-rest = mkIf cfg.cl-rest.enable {
+      wantedBy = [ "multi-user.target" ];
+      requires = [ "clightning.service" ];
+      after = [ "clightning.service" ];
+      path = [ pkgs.openssl ];
+      preStart = ''
+        ln -sfn ${cl-rest.configFile} cl-rest-config.json
+      '';
+      environment.CL_REST_STATE_DIR = cl-rest.dataDir;
+      serviceConfig = nbLib.defaultHardening // {
+        StateDirectory = "cl-rest";
+        # cl-rest reads the config file from the working directory
+        WorkingDirectory = cl-rest.dataDir;
+        ExecStart = "${pkgs.nodejs}/bin/node ${config.nix-bitcoin.pkgs.cl-rest}/lib/node_modules/c-lightning-rest/cl-rest";
+        # Show "cl-rest" instead of "node" in the journal
+        SyslogIdentifier = "cl-rest";
+        User = cfg.user;
+        Restart = "on-failure";
+        RestartSec = "10s";
+      } // nbLib.allowLocalIPAddresses
+        // nbLib.nodejs;
+    };
+
+    users.users.${cfg.user} = {
+      isSystemUser = true;
+      group = cfg.group;
+      extraGroups =
+        # Enable clightning RPC access for cl-rest
+        optional cfg.cl-rest.enable clightning.group ++
+        optional cfg.loop lnd.group;
+    };
+    users.groups.${cfg.group} = {};
+
+    nix-bitcoin.secrets.rtl-password.user = cfg.user;
+    nix-bitcoin.generateSecretsCmds.rtl = ''
+      makePasswordSecret rtl-password
+    '';
+  };
+}