diff --git a/docs/api/navigators/DrawerNavigator.md b/docs/api/navigators/DrawerNavigator.md
index 868f9c5..ddc3a7f 100644
--- a/docs/api/navigators/DrawerNavigator.md
+++ b/docs/api/navigators/DrawerNavigator.md
@@ -87,7 +87,6 @@ The route configs object is a mapping from route name to a route config, which t
 
 
 ### DrawerNavigatorConfig
-
 - `drawerWidth` - Width of the drawer
 - `drawerPosition` - Options are `left` or `right`. Default is `left` position.
 - `contentComponent` - Component used to render the content of the drawer, for example, navigation items. Receives the `navigation` prop for the drawer. Defaults to `DrawerItems`. For more information, see below.
@@ -172,6 +171,10 @@ String, React Element or a function that given `{ focused: boolean, tintColor: s
 
 React Element or a function, that given `{ focused: boolean, tintColor: string }` returns a React.Element, to display in drawer sidebar
 
+#### `drawerLockMode`
+
+Specifies the [lock mode](https://facebook.github.io/react-native/docs/drawerlayoutandroid.html#drawerlockmode) of the drawer. This can also update dynamically by using screenProps.lockMode on your top level router.
+
 ### Navigator Props
 
 The navigator component created by `DrawerNavigator(...)` takes the following props:
diff --git a/src/TypeDefinition.js b/src/TypeDefinition.js
index 85b7aeb..e40bec3 100644
--- a/src/TypeDefinition.js
+++ b/src/TypeDefinition.js
@@ -359,6 +359,7 @@ export type NavigationDrawerScreenOptions = {
     | ((options: { tintColor: ?string, focused: boolean }) => ?React.Element<
         *
       >),
+  drawerLockMode?: 'unlocked' | 'locked-closed' | 'locked-open',
 };
 
 /**
diff --git a/src/navigators/DrawerNavigator.js b/src/navigators/DrawerNavigator.js
index dcd718d..a1d21b0 100644
--- a/src/navigators/DrawerNavigator.js
+++ b/src/navigators/DrawerNavigator.js
@@ -43,6 +43,7 @@ const DrawerNavigator = (
   const {
     containerConfig,
     drawerWidth,
+    drawerLockMode,
     contentComponent,
     contentOptions,
     drawerPosition,
@@ -82,6 +83,7 @@ const DrawerNavigator = (
   )((props: *) =>
     <DrawerView
       {...props}
+      drawerLockMode={drawerLockMode}
       useNativeAnimations={useNativeAnimations}
       drawerWidth={drawerWidth}
       contentComponent={contentComponent}
diff --git a/src/views/Drawer/DrawerView.js b/src/views/Drawer/DrawerView.js
index 05fee7c..55d26c8 100644
--- a/src/views/Drawer/DrawerView.js
+++ b/src/views/Drawer/DrawerView.js
@@ -29,6 +29,7 @@ export type DrawerItem = {
 };
 
 export type DrawerViewConfig = {
+  drawerLockMode?: 'unlocked' | 'locked-closed' | 'locked-open',
   drawerWidth: number,
   drawerPosition: 'left' | 'right',
   contentComponent: ReactClass<*>,
@@ -138,11 +139,26 @@ export default class DrawerView<T: *> extends PureComponent<void, Props, void> {
     const DrawerScreen = this.props.router.getComponentForRouteName(
       'DrawerClose'
     );
+
+    const screenNavigation = addNavigationHelpers({
+      state: this._screenNavigationProp.state,
+      dispatch: this._screenNavigationProp.dispatch,
+    });
+
+    const config = this.props.router.getScreenOptions(
+      screenNavigation,
+      this.props.screenProps
+    );
+
     return (
       <DrawerLayout
         ref={(c: *) => {
           this._drawer = c;
         }}
+        drawerLockMode={
+          (this.props.screenProps && this.props.screenProps.drawerLockMode) ||
+          (config && config.drawerLockMode)
+        }
         drawerWidth={this.props.drawerWidth}
         onDrawerOpen={this._handleDrawerOpen}
         onDrawerClose={this._handleDrawerClose}