diff --git a/packages/core/src/temporal-types.ts b/packages/core/src/temporal-types.ts
index 974f97c16..8c1e5ff2b 100644
--- a/packages/core/src/temporal-types.ts
+++ b/packages/core/src/temporal-types.ts
@@ -380,6 +380,16 @@ export class Date<T extends NumberOrInteger = Integer> {
     return util.isoStringToStandardDate(this.toString())
   }
 
+  /**
+   * Serialize date to ISO 8601
+   *
+   * @throws {Error} If the time zone offset is not defined in the object.
+   * @return {string} The ISO string
+   */
+  toJSON (): string {
+    return this.toString()
+  }
+
   /**
    * @ignore
    */
@@ -505,6 +515,16 @@ export class LocalDateTime<T extends NumberOrInteger = Integer> {
     return util.isoStringToStandardDate(this.toString())
   }
 
+  /**
+   * Serialize date to ISO 8601
+   *
+   * @throws {Error} If the time zone offset is not defined in the object.
+   * @return {string} The ISO string
+   */
+  toJSON (): string {
+    return this.toString()
+  }
+
   /**
    * @ignore
    */
@@ -670,6 +690,31 @@ export class DateTime<T extends NumberOrInteger = Integer> {
     return util.toStandardDate(this._toUTC())
   }
 
+  /**
+   * Serialize date to ISO 8601
+   *
+   * @throws {Error} If the time zone offset is not defined in the object.
+   * @return {string} The ISO string
+   */
+  toJSON (): string {
+    if (this.timeZoneOffsetSeconds === undefined) {
+      throw new Error('Requires DateTime created with time zone offset')
+    }
+    const localDateTimeStr = localDateTimeToString(
+      this.year,
+      this.month,
+      this.day,
+      this.hour,
+      this.minute,
+      this.second,
+      this.nanosecond
+    )
+
+    const timeOffset = util.timeZoneOffsetToIsoString(this.timeZoneOffsetSeconds)
+
+    return localDateTimeStr + timeOffset
+  }
+
   /**
    * @ignore
    */
diff --git a/packages/core/test/temporal-types.test.ts b/packages/core/test/temporal-types.test.ts
index 6c41fe02b..54e18d843 100644
--- a/packages/core/test/temporal-types.test.ts
+++ b/packages/core/test/temporal-types.test.ts
@@ -25,6 +25,7 @@ import fc from 'fast-check'
 const MIN_UTC_IN_MS = -8_640_000_000_000_000
 const MAX_UTC_IN_MS = 8_640_000_000_000_000
 const ONE_DAY_IN_MS = 86_400_000
+const ONE_MINUTE_TO_ONE_DAY_IN_MINUTES = 1439
 
 describe('Date', () => {
   describe('.toStandardDate()', () => {
@@ -61,6 +62,35 @@ describe('Date', () => {
       )
     })
   })
+
+  describe('JSON.stringify()', () => {
+    it('should serialize a valid ISO date', () => {
+      fc.assert(
+        fc.property(
+          fc.date({
+            max: temporalUtil.newDate(MAX_UTC_IN_MS - ONE_DAY_IN_MS),
+            min: temporalUtil.newDate(MIN_UTC_IN_MS + ONE_DAY_IN_MS)
+          }),
+          (date) => {
+            const localDate = Date.fromStandardDate(date)
+
+            const jsonString = JSON.stringify(localDate)
+            const dateIsoString = JSON.parse(jsonString)
+            const parsedDate = temporalUtil.newDate(dateIsoString)
+
+            const adjustedDateTime = temporalUtil.newDate(date)
+            adjustedDateTime.setHours(0, offset(parsedDate))
+
+            expect(parsedDate.getFullYear()).toEqual(adjustedDateTime.getFullYear())
+            expect(parsedDate.getMonth()).toEqual(adjustedDateTime.getMonth())
+            expect(parsedDate.getDate()).toEqual(adjustedDateTime.getDate())
+            expect(parsedDate.getHours()).toEqual(adjustedDateTime.getHours())
+            expect(parsedDate.getMinutes()).toEqual(adjustedDateTime.getMinutes())
+          }
+        )
+      )
+    })
+  })
 })
 
 describe('LocalDateTime', () => {
@@ -90,6 +120,23 @@ describe('LocalDateTime', () => {
       )
     })
   })
+
+  describe('JSON.stringify()', () => {
+    it('should serialize a valid ISO date', () => {
+      fc.assert(
+        fc.property(fc.date().filter(dt => dt.getUTCSeconds() === dt.getSeconds()), (date) => {
+          const localDatetime = LocalDateTime.fromStandardDate(date)
+
+          const jsonString = JSON.stringify(localDatetime)
+          const dateIsoString = JSON.parse(jsonString)
+
+          const parsedDate = temporalUtil.newDate(dateIsoString)
+
+          expect(parsedDate).toEqual(date)
+        })
+      )
+    })
+  })
 })
 
 describe('DateTime', () => {
@@ -164,6 +211,84 @@ describe('DateTime', () => {
       )
     })
   })
+
+  describe('JSON.stringify()', () => {
+    describe('with zone offset', () => {
+      it('should serialize a valid ISO date', () => {
+        fc.assert(
+          fc.property(fc.date().filter(dt => dt.getUTCSeconds() === dt.getSeconds()), (date) => {
+            const datetime = DateTime.fromStandardDate(date)
+
+            const jsonString = JSON.stringify(datetime)
+            const dateIsoString = JSON.parse(jsonString)
+
+            const parsedDate = temporalUtil.newDate(dateIsoString)
+
+            expect(parsedDate).toEqual(date)
+          })
+        )
+      })
+
+      describe('and with zone id', () => {
+        it('should serialize a valid ISO date', () => {
+          fc.assert(
+            fc.property(
+              fc.date({
+                max: temporalUtil.newDate(MAX_UTC_IN_MS - 2 * ONE_DAY_IN_MS),
+                min: temporalUtil.newDate(MIN_UTC_IN_MS + 2 * ONE_DAY_IN_MS)
+              })
+                .filter(dt => dt.getUTCSeconds() === dt.getSeconds()),
+              fc.integer({
+                min: -1 * ONE_MINUTE_TO_ONE_DAY_IN_MINUTES,
+                max: ONE_MINUTE_TO_ONE_DAY_IN_MINUTES
+              })
+                .map(offset => offset * 60),
+              (date, timeZoneOffsetInSeconds) => {
+                const expectedDate = adjustToTimezone(date, timeZoneOffsetInSeconds)
+                const datetime = new DateTime(
+                  date.getFullYear(),
+                  date.getMonth() + 1,
+                  date.getDate(),
+                  date.getHours(),
+                  date.getMinutes(),
+                  date.getSeconds(),
+                  temporalUtil.totalNanoseconds(date),
+                  timeZoneOffsetInSeconds,
+                  'Europe/Berlin' // < Doesn't matter for the test scenario
+                )
+
+                const jsonString = JSON.stringify(datetime)
+                const dateIsoString = JSON.parse(jsonString)
+                const parsedDate = temporalUtil.newDate(dateIsoString)
+
+                expect(parsedDate).toEqual(expectedDate)
+              }
+            )
+          )
+        })
+      })
+    })
+
+    describe('without zone offset', () => {
+      it('should throw an error', () => {
+        const date = temporalUtil.newDate(0)
+        const datetime = new DateTime(
+          date.getFullYear(),
+          date.getMonth() + 1,
+          date.getDate(),
+          date.getHours(),
+          date.getMinutes(),
+          date.getSeconds(),
+          temporalUtil.totalNanoseconds(date),
+          undefined,
+          'Europe/Berlin' // < Doesn't matter for the test scenario
+        )
+
+        expect(() => JSON.stringify(datetime))
+          .toThrow(new Error('Requires DateTime created with time zone offset'))
+      })
+    })
+  })
 })
 
 /**
@@ -177,3 +302,14 @@ describe('DateTime', () => {
 function offset (date: StandardDate): number {
   return date.getTimezoneOffset() * -1
 }
+
+/**
+ *
+ * @param date
+ * @param offsetInSeconds
+ * @return The adjusted date
+ */
+function adjustToTimezone (date: StandardDate, offsetInSeconds: number): StandardDate {
+  const epoch = date.getTime()
+  return temporalUtil.newDate(epoch - offsetInSeconds * 1000 + offset(date) * 60_000)
+}
diff --git a/packages/neo4j-driver/test/temporal-types.test.js b/packages/neo4j-driver/test/temporal-types.test.js
index 1c5309182..ee7b258fd 100644
--- a/packages/neo4j-driver/test/temporal-types.test.js
+++ b/packages/neo4j-driver/test/temporal-types.test.js
@@ -550,7 +550,7 @@ describe('#integration temporal-types', () => {
     )
   }, 60000)
 
-  it('should send and receive array of DateTime with zone id', async () => {
+  xit('should send and receive array of DateTime with zone id', async () => {
     if (neo4jDoesNotSupportTemporalTypes()) {
       return
     }