diff --git a/backend/gncitizen/core/sites/admin.py b/backend/gncitizen/core/sites/admin.py
index 36a2f1ea..e0df00a2 100644
--- a/backend/gncitizen/core/sites/admin.py
+++ b/backend/gncitizen/core/sites/admin.py
@@ -1,4 +1,64 @@
+from flask_admin.actions import action
 from flask_admin.contrib.sqla.view import ModelView
+from gncitizen.utils.admin import CustomJSONField, CustomTileView, json_formatter
+from server import db
+from wtforms import SelectField
+
+from .models import SiteModel, VisitModel
+
+
+def enum_formatter(view, context, model, name):
+    enum_attr = getattr(model, name)
+    return enum_attr.value
+
+
+class SiteView(CustomTileView):
+    can_export = True
+    inline_models = [
+        VisitModel,
+    ]
+    # column_exclude_list = ["geom"]
+    column_list = [
+        "id_site",
+        "name",
+        "visits",
+        "site_type.type",
+        "id_program",
+        "program.title",
+        "geom",
+    ]
+    column_filters = (
+        "name",
+        "site_type.type",
+        "id_program",
+        "program.title",
+        "program.unique_id_program",
+    )
+    column_searchable_list = (
+        "name",
+        "site_type.type",
+        "id_program",
+        "program.title",
+        "program.unique_id_program",
+    )
+    can_create = False
+
+
+class VisitView(CustomTileView):
+    can_export = True
+    form_overrides = {"json_data": CustomJSONField}
+    column_formatters = {
+        "json_data": json_formatter,
+    }
+    # column_exclude_list = ["geom"]
+    column_filters = (
+        "date",
+        "site.site_type.type",
+        "site.id_program",
+        "site.program.title",
+        "site.program.unique_id_program",
+    )
+    can_create = False
 
 
 class SiteTypeView(ModelView):
diff --git a/backend/gncitizen/core/sites/models.py b/backend/gncitizen/core/sites/models.py
index b7ec5191..a4acee15 100644
--- a/backend/gncitizen/core/sites/models.py
+++ b/backend/gncitizen/core/sites/models.py
@@ -3,10 +3,6 @@
 # import enum
 
 from geoalchemy2 import Geometry
-from sqlalchemy.dialects.postgresql import JSONB, UUID
-from sqlalchemy.orm import relationship
-from utils_flask_sqla_geo.serializers import geoserializable, serializable
-
 from gncitizen.core.commons.models import (
     CustomFormModel,
     MediaModel,
@@ -16,6 +12,9 @@
 from gncitizen.core.observations.models import ObservationModel
 from gncitizen.core.users.models import ObserverMixinModel
 from server import db
+from sqlalchemy.dialects.postgresql import JSONB, UUID
+from sqlalchemy.orm import relationship
+from utils_flask_sqla_geo.serializers import geoserializable, serializable
 
 
 def create_schema(db):
@@ -69,7 +68,7 @@ class SiteModel(TimestampMixinModel, ObserverMixinModel, db.Model):
     )
 
     def __repr__(self):
-        return "<Site {0}>".format(self.id_site)
+        return f"Site #{self.id_site} - {self.name}"
 
 
 @serializable
@@ -97,12 +96,12 @@ class VisitModel(TimestampMixinModel, ObserverMixinModel, db.Model):
     id_site = db.Column(
         db.Integer, db.ForeignKey(SiteModel.id_site, ondelete="CASCADE"), index=True
     )
-    site = relationship("SiteModel")
+    site = db.relationship("SiteModel", backref=db.backref("visits"))
     date = db.Column(db.Date)
     json_data = db.Column(JSONB, nullable=True)
 
     def __repr__(self):
-        return "<Visit {0}>".format(self.id_visit)
+        return f"Visit #{self.id_visit}"
 
 
 class MediaOnVisitModel(TimestampMixinModel, db.Model):
diff --git a/backend/gncitizen/core/sites/routes.py b/backend/gncitizen/core/sites/routes.py
index e7231f7b..714e1286 100644
--- a/backend/gncitizen/core/sites/routes.py
+++ b/backend/gncitizen/core/sites/routes.py
@@ -7,22 +7,26 @@
 from flask_jwt_extended import jwt_required
 from geoalchemy2.shape import from_shape
 from geojson import FeatureCollection
-from shapely.geometry import Point, asShape
-from sqlalchemy import or_
-from utils_flask_sqla.response import json_resp
-from utils_flask_sqla_geo.generic import get_geojson_feature
-
 from gncitizen.core.commons.models import MediaModel, ProgramsModel
 from gncitizen.core.users.models import UserModel
+from gncitizen.utils.env import admin
 from gncitizen.utils.errors import GeonatureApiError
 from gncitizen.utils.jwt import get_id_role_if_exists, get_user_if_exists
 from gncitizen.utils.media import save_upload_files
 from server import db
+from shapely.geometry import Point, asShape
+from sqlalchemy import or_
+from utils_flask_sqla.response import json_resp
+from utils_flask_sqla_geo.generic import get_geojson_feature
 
+from .admin import SiteView, VisitView
 from .models import MediaOnVisitModel, SiteModel, SiteTypeModel, VisitModel
 
 sites_api = Blueprint("sites", __name__)
 
+admin.add_view(SiteView(SiteModel, db.session, "Sites", category="Sites"))
+admin.add_view(VisitView(VisitModel, db.session, "Visites", category="Sites"))
+
 
 @sites_api.route("/types", methods=["GET"])
 @json_resp