diff --git a/jdav_web/members/admin.py b/jdav_web/members/admin.py
index 8d75986..b7eaaf3 100644
--- a/jdav_web/members/admin.py
+++ b/jdav_web/members/admin.py
@@ -535,7 +535,8 @@ class GroupAdminForm(forms.ModelForm):
 
 
 class GroupAdmin(CommonAdminMixin, admin.ModelAdmin):
-    fields = ['name', 'description', 'year_from', 'year_to', 'leiters', 'show_website']
+    fields = ['name', 'description', 'year_from', 'year_to', 'leiters', 'show_website',
+        'weekday', ('start_time', 'end_time')]
     form = GroupAdminForm
     list_display = ('name', 'year_from', 'year_to')
     inlines = [RegistrationPasswordInline, PermissionOnGroupInline]
diff --git a/jdav_web/members/migrations/0018_group_add_times.py b/jdav_web/members/migrations/0018_group_add_times.py
new file mode 100644
index 0000000..6e23665
--- /dev/null
+++ b/jdav_web/members/migrations/0018_group_add_times.py
@@ -0,0 +1,28 @@
+# Generated by Django 4.0.1 on 2024-10-20 23:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('members', '0017_alter_member_alternative_email'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='group',
+            name='end_time',
+            field=models.TimeField(blank=True, null=True, verbose_name='Ending time'),
+        ),
+        migrations.AddField(
+            model_name='group',
+            name='start_time',
+            field=models.TimeField(blank=True, null=True, verbose_name='Starting time'),
+        ),
+        migrations.AddField(
+            model_name='group',
+            name='weekday',
+            field=models.IntegerField(blank=True, choices=[(0, 'Monday'), (1, 'Tuesday'), (2, 'Wednesday'), (3, 'Thursday'), (4, 'Friday'), (5, 'Saturday'), (6, 'Sunday')], null=True),
+        ),
+    ]
diff --git a/jdav_web/members/models.py b/jdav_web/members/models.py
index e971cc9..9ec0dc4 100644
--- a/jdav_web/members/models.py
+++ b/jdav_web/members/models.py
@@ -34,6 +34,16 @@ GEMEINSCHAFTS_TOUR = MUSKELKRAFT_ANREISE = MALE = 0
 FUEHRUNGS_TOUR = OEFFENTLICHE_ANREISE = FEMALE = 1
 AUSBILDUNGS_TOUR = FAHRGEMEINSCHAFT_ANREISE = DIVERSE = 2
 
+WEEKDAYS = (
+    (0, _('Monday')),
+    (1, _('Tuesday')),
+    (2, _('Wednesday')),
+    (3, _('Thursday')),
+    (4, _('Friday')),
+    (5, _('Saturday')),
+    (6, _('Sunday')),
+)
+
 
 class ActivityCategory(models.Model):
     """
@@ -62,6 +72,9 @@ class Group(models.Model):
     year_to = models.IntegerField(verbose_name=_('highest year'), default=2011)
     leiters = models.ManyToManyField('members.Member', verbose_name=_('youth leaders'),
                                      related_name='leited_groups', blank=True)
+    weekday = models.IntegerField(choices=WEEKDAYS, null=True, blank=True)
+    start_time = models.TimeField(verbose_name=_('Starting time'), null=True, blank=True)
+    end_time = models.TimeField(verbose_name=_('Ending time'), null=True, blank=True)
 
     def __str__(self):
         """String representation"""