diff --git a/docs/changelog.rst b/docs/changelog.rst
index 0760c2e173..f230b2d2cf 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -5,6 +5,8 @@ CHANGELOG
 2.102.1+dev (XXXX-XX-XX)
 ------------------------
 
+- Tourism : add price to TouristicEvent model - ref #3587
+
 2.102.1 (2024-02-20)
 --------------------
 
diff --git a/docs/install/advanced-configuration.rst b/docs/install/advanced-configuration.rst
index 27fef76484..cdfcfec679 100644
--- a/docs/install/advanced-configuration.rst
+++ b/docs/install/advanced-configuration.rst
@@ -1410,6 +1410,7 @@ A (nearly?) exhaustive list of attributes available for display and export as co
         "place",
         'preparation_duration',
         'intervention_duration',
+        'price'
     ]
     COLUMNS_LISTS["feedback_view"] = [
         "email",
@@ -1954,7 +1955,8 @@ A (nearly?) exhaustive list of attributes available for display and export as co
         "cancellation_reason"
         "place",
         'preparation_duration',
-        'intervention_duration'
+        'intervention_duration',
+        'price'
     ]
     COLUMNS_LISTS["feedback_export"] = [
         "comment",
@@ -2294,7 +2296,8 @@ An exhaustive list of form fields hideable in each module.
             'cancellation_reason'
             'place',
             'preparation_duration',
-            'intervention_duration'
+            'intervention_duration',
+            'price'
         ],
     HIDDEN_FORM_FIELDS["report"] = [
             "email",
diff --git a/geotrek/api/tests/test_v2.py b/geotrek/api/tests/test_v2.py
index bad2747d2b..23393f56b0 100644
--- a/geotrek/api/tests/test_v2.py
+++ b/geotrek/api/tests/test_v2.py
@@ -230,7 +230,7 @@
     'description', 'description_teaser', 'districts', 'duration', 'email', 'end_date', 'external_id', 'geometry',
     'meeting_point', 'start_time', 'meeting_time', 'end_time', 'name', 'organizer', 'organizer_id', 'capacity', 'pdf', 'place', 'portal',
     'practical_info', 'provider', 'published', 'source', 'speaker', 'structure', 'target_audience', 'themes',
-    'type', 'update_datetime', 'url', 'uuid', 'website', 'cancelled', 'cancellation_reason', 'participant_number'
+    'type', 'update_datetime', 'url', 'uuid', 'website', 'cancelled', 'cancellation_reason', 'participant_number', 'price'
 ])
 
 TOURISTIC_EVENT_PLACE_DETAIL_JSON_STRUCTURE = sorted([
diff --git a/geotrek/api/v2/serializers.py b/geotrek/api/v2/serializers.py
index d7205d5222..51c64a65b9 100644
--- a/geotrek/api/v2/serializers.py
+++ b/geotrek/api/v2/serializers.py
@@ -555,7 +555,7 @@ class Meta(TimeStampedSerializer.Meta):
                 'meeting_time', 'name', 'organizer', 'organizer_id', 'participant_number', 'pdf', 'place',
                 'portal', 'practical_info', 'provider', 'published', 'source', 'speaker',
                 'start_time', 'structure', 'target_audience', 'themes', 'type',
-                'url', 'uuid', 'website'
+                'url', 'uuid', 'website', 'price'
             )
 
     class TouristicEventPlaceSerializer(serializers.ModelSerializer):
diff --git a/geotrek/tourism/forms.py b/geotrek/tourism/forms.py
index a92670a311..de29723bd5 100644
--- a/geotrek/tourism/forms.py
+++ b/geotrek/tourism/forms.py
@@ -84,6 +84,7 @@ class TouristicEventForm(CommonForm):
                     'start_time',
                     'end_time',
                     'duration',
+                    'price',
                     'place',
                     'meeting_point',
                     'description_teaser',
@@ -132,7 +133,7 @@ class Meta:
                   'start_time', 'end_time', 'contact', 'email', 'website', 'organizer', 'speaker',
                   'type', 'accessibility', 'capacity', 'booking', 'target_audience',
                   'practical_info', 'approved', 'source', 'portal', 'geom', 'eid', 'structure', 'bookable',
-                  'cancelled', 'cancellation_reason', 'preparation_duration', 'intervention_duration']
+                  'cancelled', 'cancellation_reason', 'preparation_duration', 'intervention_duration', 'price']
         model = TouristicEvent
         widgets = {'geom': AutoLocateMapWidget()}
 
diff --git a/geotrek/tourism/migrations/0050_touristicevent_price.py b/geotrek/tourism/migrations/0050_touristicevent_price.py
new file mode 100644
index 0000000000..df51f4be01
--- /dev/null
+++ b/geotrek/tourism/migrations/0050_touristicevent_price.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.2.23 on 2023-12-13 12:42
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tourism', '0049_alter_touristiccontentcategory_color'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='touristicevent',
+            name='price',
+            field=models.FloatField(blank=True, help_text='0 mean free', null=True, validators=[django.core.validators.MinValueValidator(0)], verbose_name='Price'),
+        ),
+    ]
diff --git a/geotrek/tourism/models.py b/geotrek/tourism/models.py
index 5b685ba716..72fdb988d1 100644
--- a/geotrek/tourism/models.py
+++ b/geotrek/tourism/models.py
@@ -458,6 +458,13 @@ class TouristicEvent(ZoningPropertiesMixin, AddPropertyMixin, PublishableMixin,
         help_text=_("In hours (1.5 = 1 h 30, 24 = 1 day, 48 = 2 days)"),
         validators=[MinValueValidator(0)]
     )
+    price = models.FloatField(
+        null=True,
+        blank=True,
+        verbose_name=_("Price"),
+        help_text=_("0 mean free"),
+        validators=[MinValueValidator(0)]
+    )
     objects = TouristicEventManager()
     place = models.ForeignKey(TouristicEventPlace, related_name="touristicevents", verbose_name=_("Event place"), on_delete=models.PROTECT, null=True, blank=True, help_text=_("Select a place in the list or locate the event directly on the map"))
     id_prefix = 'E'
diff --git a/geotrek/tourism/templates/tourism/sql/post_20_views.sql b/geotrek/tourism/templates/tourism/sql/post_20_views.sql
index 2718db6fb1..732beec8f6 100644
--- a/geotrek/tourism/templates/tourism/sql/post_20_views.sql
+++ b/geotrek/tourism/templates/tourism/sql/post_20_views.sql
@@ -209,6 +209,7 @@ SELECT a.id,
             WHEN a.bookable IS TRUE THEN 'Yes'
         END AS "Bookable {{ lang }}",
        a.cancelled AS "Canceled", 
+       a.price AS "Price",
        {% for lang in MODELTRANSLATION_LANGUAGES %}
         cr.label_{{ lang }} AS "Cancellation reason {{ lang }}",
        {% endfor %}
diff --git a/geotrek/tourism/templates/tourism/sql/post_90_defaults.sql b/geotrek/tourism/templates/tourism/sql/post_90_defaults.sql
index 24c7265d64..4a92ebc24d 100644
--- a/geotrek/tourism/templates/tourism/sql/post_90_defaults.sql
+++ b/geotrek/tourism/templates/tourism/sql/post_90_defaults.sql
@@ -135,6 +135,7 @@ ALTER TABLE tourism_touristiccontent ALTER COLUMN date_update SET DEFAULT now();
 -- preparation_duration
 -- intervention_duration
 ALTER TABLE tourism_touristicevent ALTER COLUMN provider SET DEFAULT '';
+--price
 
 
 -- TouristicEventParticipantCount
diff --git a/geotrek/tourism/templates/tourism/touristicevent_detail_attributes.html b/geotrek/tourism/templates/tourism/touristicevent_detail_attributes.html
index f23b02b5a7..0f40de100f 100644
--- a/geotrek/tourism/templates/tourism/touristicevent_detail_attributes.html
+++ b/geotrek/tourism/templates/tourism/touristicevent_detail_attributes.html
@@ -46,6 +46,10 @@ <h3>{% trans "Attributes" %}</h3>
             <th>{{ object|verbose:"duration" }}</th>
             <td>{{ object.duration }}</td>
         </tr>
+        <tr>
+            <th>{{ object|verbose:"price" }}</th>
+            <td>{{ object.price }}</td>
+        </tr>
         <tr>
             <th>{{ object|verbose:"meeting_point" }}</th>
             <td>{{ object.meeting_point }}</td>
diff --git a/geotrek/tourism/views.py b/geotrek/tourism/views.py
index 9119e031df..2292303eb8 100644
--- a/geotrek/tourism/views.py
+++ b/geotrek/tourism/views.py
@@ -206,7 +206,7 @@ class TouristicEventFormatList(MapEntityFormat, TouristicEventList):
         'review', 'published', 'publication_date',
         'cities', 'districts', 'areas', 'approved', 'uuid',
         'cancelled', 'cancellation_reason', 'total_participants', 'place',
-        'preparation_duration', 'intervention_duration',
+        'preparation_duration', 'intervention_duration', 'price'
     ]
 
     def get_queryset(self):