diff --git a/src/main/java/com/google/sps/servlets/TripServlet.java b/src/main/java/com/google/sps/servlets/TripServlet.java
index e9d0692..61cdb0d 100644
--- a/src/main/java/com/google/sps/servlets/TripServlet.java
+++ b/src/main/java/com/google/sps/servlets/TripServlet.java
@@ -81,6 +81,7 @@ public class TripServlet extends HttpServlet {
   private String tripName;
   private String tripDestination;
   private String tripDayOfTravel;
+  private String tripEndDate;
   private String destinationName;
   private String photoSrc;
 
@@ -101,6 +102,7 @@ public class TripServlet extends HttpServlet {
   private static final String INPUT_TRIP_NAME = "inputTripName";
   private static final String INPUT_DESTINATION = "inputDestination";
   private static final String INPUT_DAY_OF_TRAVEL = "inputDayOfTravel";
+  private static final String INPUT_END_DATE = "inputEndDate";
   private static final String INPUT_POI_LIST = "poiList";
 
   // Datastore and API context
@@ -132,6 +134,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
     this.tripName = request.getParameter(INPUT_TRIP_NAME);
     this.tripDestination = request.getParameter(INPUT_DESTINATION);
     this.tripDayOfTravel = request.getParameter(INPUT_DAY_OF_TRAVEL);
+    this.tripEndDate = request.getParameter(INPUT_END_DATE);
     String[] poiStrings = request.getParameterValues(INPUT_POI_LIST);
 
     // Populate the destinationName and photoSrc fields using Google Maps API.
@@ -139,7 +142,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response)
 
     // Store the Trip Entity in datastore with the User Entity as an ancestor.
     Entity tripEntity = storeTripEntity(response, this.tripName, this.destinationName, 
-      this.tripDayOfTravel, this.photoSrc, datastore);
+      this.tripDayOfTravel, this.tripEndDate, this.photoSrc, datastore);
 
     //do post for maps
     DirectionsApiRequest dirRequest = generateDirectionsRequest(this.tripDestination, this.tripDestination, poiStrings, this.context);
@@ -301,7 +304,8 @@ private void populateDestinationAndPhoto(GeoApiContext context, String tripDesti
    * name, but can also be the placeholder image source if no photo exists.
    */
   public Entity storeTripEntity(HttpServletResponse response, String tripName, 
-    String destinationName, String tripDayOfTravel, String photoSrc, DatastoreService datastore) throws IOException {
+    String destinationName, String tripDayOfTravel, String tripEndDate, String photoSrc, DatastoreService datastore) 
+    throws IOException {
     // Get User Entity. If user not logged in, redirect to homepage.
     Entity userEntity = AuthServlet.getCurrentUserEntity();
     if (userEntity == null) {
@@ -311,7 +315,7 @@ public Entity storeTripEntity(HttpServletResponse response, String tripName,
 
     // Put Trip Entity into datastore.
     Entity tripEntity = Trip.buildEntity(tripName, destinationName, photoSrc,
-      tripDayOfTravel, tripDayOfTravel, userEntity.getKey());
+      tripDayOfTravel, tripEndDate, userEntity.getKey());
     datastore.put(tripEntity);
     return tripEntity;
   }
diff --git a/src/main/webapp/index.html b/src/main/webapp/index.html
index e520620..1968817 100644
--- a/src/main/webapp/index.html
+++ b/src/main/webapp/index.html
@@ -65,10 +65,15 @@ <h2 class="site-title">Start a New Trip</h2>
                 name="inputDestination">
             </div>
             <div class="form-group col-md-3">
-              <label for="inputDayOfTravel">Day of Travel</label>
+              <label for="inputDayOfTravel">Trip Start Date</label>
               <input type="date" class="form-control" name="inputDayOfTravel" 
                 id="inputDayOfTravel">
             </div>
+            <div class="form-group col-md-3">
+              <label for="inputEndDate">Trip End Date</label>
+              <input type="date" class="form-control" name="inputEndDate" 
+                id="inputEndDate">
+            </div>
             <div class="form-group">
               <input type="button" class="btn btn-success" value="Next" 
                 id="toggle-stage-button">
diff --git a/src/main/webapp/script.js b/src/main/webapp/script.js
index f464304..1df4b9e 100644
--- a/src/main/webapp/script.js
+++ b/src/main/webapp/script.js
@@ -143,6 +143,12 @@ function addStartTripOnChangeListeners() {
     checkValidInput('inputDayOfTravel');
     checkNextButton();
   };
+
+  // Input day of travel onchange listeners to check input and and next / submit.
+  document.getElementById('inputEndDate').onchange = () => {
+    checkValidInput('inputEndDate');
+    checkNextButton();
+  };
 }
 
 // Add onclick listeners to buttons that call relevant functions in the 
@@ -202,14 +208,16 @@ function checkValidInput(elementId) {
 
 // Returns true if all name, location, and date inputs are valid; otherwise, false;
 function isStartingInputValid() {
-  // Get three input fields.
+  // Get four input fields.
   const inputTripName = document.getElementById('inputTripName');
   const inputDestination = document.getElementById('inputDestination');
   const inputDayOfTravel = document.getElementById('inputDayOfTravel');
+  const inputEndDate = document.getElementById('inputEndDate');
 
   return inputTripName.classList.contains('is-valid') &&
     inputDestination.classList.contains('is-valid') && 
-    inputDayOfTravel.classList.contains('is-valid');
+    inputDayOfTravel.classList.contains('is-valid') &&
+    inputEndDate.classList.contains('is-valid');
 }
 
 // Return true if user has submitted a POI; otherwise, false.
@@ -279,6 +287,7 @@ function toggleStartTripInputStage() {
     document.getElementById('inputTripName').readOnly = true;
     document.getElementById('inputDestination').readOnly = true;
     document.getElementById('inputDayOfTravel').readOnly = true;
+    document.getElementById('inputEndDate').readOnly = true;
 
     // Change the text of the toggle button to 'Back'.
     toggleStartTripStageButton.value = 'Back';
@@ -294,6 +303,7 @@ function toggleStartTripInputStage() {
     document.getElementById('inputTripName').readOnly = false;
     document.getElementById('inputDestination').readOnly = false;
     document.getElementById('inputDayOfTravel').readOnly = false;
+    document.getElementById('inputEndDate').readOnly = false;
 
     // Change the text of the toggle button to 'Next'.
     toggleStartTripStageButton.value = 'Next';
diff --git a/src/test/java/com/google/sps/TripServletTest.java b/src/test/java/com/google/sps/TripServletTest.java
index fec5885..d3e1ff1 100644
--- a/src/test/java/com/google/sps/TripServletTest.java
+++ b/src/test/java/com/google/sps/TripServletTest.java
@@ -394,6 +394,7 @@ public void testStoreTripEntityLoggedIn() throws Exception {
     final String tripName = "Family Vacation";
     final String destinationName = "Island of Hawai'i";
     final String tripDayOfTravel = "2020-07-17";
+    final String tripEndDate = "2020-07-24";
     final String photoSrc = "../images/placeholder_image.png";
 
     // Mock UserService methods as logged-in user.
@@ -411,7 +412,7 @@ public void testStoreTripEntityLoggedIn() throws Exception {
 
     // Run storeTripEntity(...), with the User logged in (so trip is stored).
     Entity tripEntityReturn = tripServlet.storeTripEntity(responseMock,
-      tripName, destinationName, tripDayOfTravel, photoSrc, datastore);
+      tripName, destinationName, tripDayOfTravel, tripEndDate, photoSrc, datastore);
 
     // Retrieve the datastore results.
     DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
@@ -424,7 +425,7 @@ public void testStoreTripEntityLoggedIn() throws Exception {
     Assert.assertEquals(tripName, listResults.get(0).getProperty(Trip.TRIP_NAME));
     Assert.assertEquals(destinationName, listResults.get(0).getProperty(Trip.DESTINATION_NAME));
     Assert.assertEquals(tripDayOfTravel, listResults.get(0).getProperty(Trip.START_DATE));
-    Assert.assertEquals(tripDayOfTravel, listResults.get(0).getProperty(Trip.END_DATE));
+    Assert.assertEquals(tripEndDate, listResults.get(0).getProperty(Trip.END_DATE));
     Assert.assertEquals(photoSrc, listResults.get(0).getProperty(Trip.IMAGE_SRC));
     
     // Confirm that the Entity in the database matches the method return.
@@ -440,6 +441,7 @@ public void testStoreTripEntityLoggedInCheckUser() throws Exception {
     final String tripName = "Family Vacation";
     final String destinationName = "Island of Hawai'i";
     final String tripDayOfTravel = "2020-07-17";
+    final String tripEndDate = "2020-07-22";
     final String photoSrc = "../images/placeholder_image.png";
 
     // Mock UserService methods as logged-in user.
@@ -457,7 +459,7 @@ public void testStoreTripEntityLoggedInCheckUser() throws Exception {
 
     // Run storeTripEntity(...), with the User logged in (so trip is stored).
     tripServlet.storeTripEntity(responseMock, tripName, destinationName, 
-      tripDayOfTravel, photoSrc, datastore);
+      tripDayOfTravel, tripEndDate, photoSrc, datastore);
 
     // Retrieve the datastore results.
     DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
@@ -481,6 +483,7 @@ public void testStoreTripEntityNotLoggedIn() throws Exception {
     final String tripName = "Family Vacation";
     final String destinationName = "Island of Hawai'i";
     final String tripDayOfTravel = "2020-07-17";
+    final String tripEndDate = "2020-07-27";
     final String photoSrc = "../images/placeholder_image.png";
 
     // Mock UserService methods as logged-out user.
@@ -494,7 +497,7 @@ public void testStoreTripEntityNotLoggedIn() throws Exception {
 
     // Run storeTripEntity(...), with the User not logged in (so nothing is stored).
     Entity tripEntityReturn = tripServlet.storeTripEntity(responseMock,
-      tripName, destinationName, tripDayOfTravel, photoSrc, datastore);
+      tripName, destinationName, tripDayOfTravel, tripEndDate, photoSrc, datastore);
 
     // Retrieve the datastore results.
     DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();