diff --git a/app/services/namespaces/groups/archive_service.rb b/app/services/namespaces/groups/archive_service.rb
index d1be2490ee9400009eb5cd9179f6dd4ffb693ea8..f0c153699025718590a29d4030efbfffbc3b5fce 100644
--- a/app/services/namespaces/groups/archive_service.rb
+++ b/app/services/namespaces/groups/archive_service.rb
@@ -25,14 +25,21 @@ def execute
         return AncestorAlreadyArchivedError if group.ancestors_archived?
         return ArchivingFailedError unless group.archive
 
+        after_archive
         ServiceResponse.success
       end
 
       private
 
+      def after_archive
+        system_hook_service.execute_hooks_for(group, :update)
+      end
+
       def error_response(message)
         ServiceResponse.error(message: message)
       end
     end
   end
 end
+
+Namespaces::Groups::ArchiveService.prepend_mod
diff --git a/app/services/namespaces/groups/unarchive_service.rb b/app/services/namespaces/groups/unarchive_service.rb
index 267c214596e25cbe71360b34d8ee6395fbb6494b..05c67f2cd959bd3697beb4a7d411cbb5f0630cc3 100644
--- a/app/services/namespaces/groups/unarchive_service.rb
+++ b/app/services/namespaces/groups/unarchive_service.rb
@@ -25,14 +25,21 @@ def execute
         return AlreadyUnarchivedError unless group.archived
         return UnarchivingFailedError unless group.unarchive
 
+        after_unarchive
         ServiceResponse.success
       end
 
       private
 
+      def after_unarchive
+        system_hook_service.execute_hooks_for(group, :update)
+      end
+
       def error_response(message)
         ServiceResponse.error(message: message)
       end
     end
   end
 end
+
+Namespaces::Groups::UnarchiveService.prepend_mod
diff --git a/doc/user/compliance/audit_event_types.md b/doc/user/compliance/audit_event_types.md
index 1818b441d3ad9b18d2b75b9183bcea8b278993c9..cc19f27c427ea79d57323409257e632d6e702d31 100644
--- a/doc/user/compliance/audit_event_types.md
+++ b/doc/user/compliance/audit_event_types.md
@@ -358,6 +358,7 @@ Audit event types belong to the following product categories.
 | [`emails_enabled_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164973) | Setting Enable email notifications is updated | {{< icon name="check-circle" >}} Yes | GitLab [17.4](https://gitlab.com/gitlab-org/gitlab/-/issues/486532) | Group |
 | [`enabled_git_access_protocol_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164973) | Setting Enabled Git access protocols is updated | {{< icon name="check-circle" >}} Yes | GitLab [17.4](https://gitlab.com/gitlab-org/gitlab/-/issues/486532) | Group |
 | [`enforce_ssh_certificates_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164973) | Setting Enforce SSH Certificates is updated | {{< icon name="check-circle" >}} Yes | GitLab [17.4](https://gitlab.com/gitlab-org/gitlab/-/issues/486532) | Group |
+| [`group_archived`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/199419) | A group is archived | {{< icon name="check-circle" >}} Yes | GitLab [18.3](https://gitlab.com/gitlab-org/gitlab/-/issues/520013) | Group |
 | [`group_created`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/121005) | A group is created | {{< icon name="check-circle" >}} Yes | GitLab [16.3](https://gitlab.com/gitlab-org/gitlab/-/issues/411595) | Group |
 | [`group_deletion_marked`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/116986) | A group is marked for deletion | {{< icon name="check-circle" >}} Yes | GitLab [15.11](https://gitlab.com/gitlab-org/gitlab/-/issues/374106) | Group |
 | [`group_description_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164973/) | Group description is updated | {{< icon name="check-circle" >}} Yes | GitLab [17.4](https://gitlab.com/gitlab-org/gitlab/-/issues/486532) | Group |
@@ -374,6 +375,7 @@ Audit event types belong to the following product categories.
 | [`group_share_with_group_link_removed`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/112719) | You remove a group from another group by using the group's membership page | {{< icon name="check-circle" >}} Yes | GitLab [15.10](https://gitlab.com/gitlab-org/gitlab/-/issues/327909) | Group |
 | [`group_share_with_group_link_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/112719) | You update a group's access settings to another group by using the group's membership page | {{< icon name="check-circle" >}} Yes | GitLab [15.10](https://gitlab.com/gitlab-org/gitlab/-/issues/327909) | Group |
 | [`group_shared_with_group_lock_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164973/) | Group can be shared with other group setting is updated | {{< icon name="check-circle" >}} Yes | GitLab [17.4](https://gitlab.com/gitlab-org/gitlab/-/issues/486532) | Group |
+| [`group_unarchived`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/199419) | A group is unarchived | {{< icon name="check-circle" >}} Yes | GitLab [18.3](https://gitlab.com/gitlab-org/gitlab/-/issues/520013) | Group |
 | [`group_visibility_level_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/106079) | A group's visibility level is updated | {{< icon name="check-circle" >}} Yes | GitLab [15.7](https://gitlab.com/gitlab-org/gitlab/-/issues/369322) | Group |
 | [`prevent_sharing_groups_outside_hierarchy_updated`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/164973) | A group's setting to Members cannot invite groups outside of group and its subgroup updated | {{< icon name="check-circle" >}} Yes | GitLab [17.4](https://gitlab.com/gitlab-org/gitlab/-/issues/486532) | Group |
 | [`project_created`](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/117543) | A project is created | {{< icon name="check-circle" >}} Yes | GitLab [16.0](https://gitlab.com/gitlab-org/gitlab/-/issues/374105) | Project |
diff --git a/ee/app/services/ee/namespaces/groups/archive_service.rb b/ee/app/services/ee/namespaces/groups/archive_service.rb
new file mode 100644
index 0000000000000000000000000000000000000000..5a9c11b55104ab7fc0abfd772ea78df4fcde191b
--- /dev/null
+++ b/ee/app/services/ee/namespaces/groups/archive_service.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module EE
+  module Namespaces
+    module Groups
+      module ArchiveService
+        extend ::Gitlab::Utils::Override
+
+        private
+
+        override :after_archive
+        def after_archive
+          super
+
+          log_audit_event
+        end
+
+        def log_audit_event
+          audit_context = {
+            name: 'group_archived',
+            author: current_user,
+            target: group,
+            scope: group,
+            message: 'Group archived'
+          }
+
+          ::Gitlab::Audit::Auditor.audit(audit_context)
+        end
+      end
+    end
+  end
+end
diff --git a/ee/app/services/ee/namespaces/groups/unarchive_service.rb b/ee/app/services/ee/namespaces/groups/unarchive_service.rb
new file mode 100644
index 0000000000000000000000000000000000000000..28fb2a4dfdcadf21b40694d8658cd8c046155831
--- /dev/null
+++ b/ee/app/services/ee/namespaces/groups/unarchive_service.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module EE
+  module Namespaces
+    module Groups
+      module UnarchiveService
+        extend ::Gitlab::Utils::Override
+
+        private
+
+        override :after_unarchive
+        def after_unarchive
+          super
+
+          log_audit_event
+        end
+
+        def log_audit_event
+          audit_context = {
+            name: 'group_unarchived',
+            author: current_user,
+            target: group,
+            scope: group,
+            message: 'Group unarchived'
+          }
+
+          ::Gitlab::Audit::Auditor.audit(audit_context)
+        end
+      end
+    end
+  end
+end
diff --git a/ee/config/audit_events/types/group_archived.yml b/ee/config/audit_events/types/group_archived.yml
new file mode 100644
index 0000000000000000000000000000000000000000..c530c4c6339effb05fb521cfb386cef516c8d318
--- /dev/null
+++ b/ee/config/audit_events/types/group_archived.yml
@@ -0,0 +1,10 @@
+---
+name: group_archived
+description: A group is archived
+introduced_by_issue: https://gitlab.com/gitlab-org/gitlab/-/issues/520013
+introduced_by_mr: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/199419
+feature_category: groups_and_projects
+milestone: '18.3'
+saved_to_database: true
+streamed: true
+scope: [Group]
diff --git a/ee/config/audit_events/types/group_unarchived.yml b/ee/config/audit_events/types/group_unarchived.yml
new file mode 100644
index 0000000000000000000000000000000000000000..b36778eb5168c63c04ce44019ff61499753df3f0
--- /dev/null
+++ b/ee/config/audit_events/types/group_unarchived.yml
@@ -0,0 +1,10 @@
+---
+name: group_unarchived
+description: A group is unarchived
+introduced_by_issue: https://gitlab.com/gitlab-org/gitlab/-/issues/520013
+introduced_by_mr: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/199419
+feature_category: groups_and_projects
+milestone: '18.3'
+saved_to_database: true
+streamed: true
+scope: [Group]
diff --git a/ee/spec/requests/api/groups_spec.rb b/ee/spec/requests/api/groups_spec.rb
index ab61d50309a4840ed3b0421630eecb07daa8644d..ae10ec0eca3e41092170feb54c726e5a7a3d43e3 100644
--- a/ee/spec/requests/api/groups_spec.rb
+++ b/ee/spec/requests/api/groups_spec.rb
@@ -223,6 +223,42 @@
     end
   end
 
+  describe 'POST /groups/:id/archive' do
+    let(:path) { "/groups/#{group.id}/archive" }
+
+    context 'when group archiving fails' do
+      it 'does not log an audit event' do
+        expect { post api(path, another_user) }.not_to change { AuditEvent.count }
+      end
+    end
+
+    context 'when project archiving succeeds' do
+      it 'logs an audit event' do
+        expect { post api(path, user) }.to change { AuditEvent.count }.by(1)
+      end
+    end
+  end
+
+  describe 'POST /groups/:id/unarchive' do
+    let(:path) { "/groups/#{group.id}/unarchive" }
+
+    context 'when group unarchiving fails' do
+      it 'does not log an audit event' do
+        expect { post api(path, another_user) }.not_to change { AuditEvent.count }
+      end
+    end
+
+    context 'when group unarchiving succeeds' do
+      before do
+        group.namespace_settings.update!(archived: true)
+      end
+
+      it 'logs an audit event' do
+        expect { post api(path, user) }.to change { AuditEvent.count }.by(1)
+      end
+    end
+  end
+
   describe 'PUT /groups/:id' do
     let_it_be(:admin_mode) { false }
 
diff --git a/ee/spec/services/ee/namespaces/groups/archive_service_spec.rb b/ee/spec/services/ee/namespaces/groups/archive_service_spec.rb
new file mode 100644
index 0000000000000000000000000000000000000000..acc8cbcceb2b5506307562af68b1683a231f5456
--- /dev/null
+++ b/ee/spec/services/ee/namespaces/groups/archive_service_spec.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Namespaces::Groups::ArchiveService, feature_category: :groups_and_projects do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:group) { create(:group) }
+
+  let(:service) { described_class.new(group, user) }
+
+  describe '#execute' do
+    context 'when group archiving fails' do
+      it 'does not log an audit event' do
+        expect { service.execute }.not_to change { AuditEvent.count }
+      end
+    end
+
+    context 'when group archiving succeeds' do
+      before_all do
+        group.add_owner(user)
+      end
+
+      it 'logs an audit event' do
+        expect { service.execute }.to change { AuditEvent.count }.by(1)
+
+        audit_event = AuditEvent.last
+        expect(audit_event).to have_attributes(
+          author_id: user.id,
+          entity_type: 'Group',
+          target_type: "Group",
+          author_name: user.name
+        )
+        expect(audit_event.details).to include(
+          event_name: "group_archived",
+          author_name: user.name,
+          author_class: "User",
+          target_type: "Group",
+          custom_message: "Group archived"
+        )
+      end
+    end
+  end
+end
diff --git a/ee/spec/services/ee/namespaces/groups/unarchive_service_spec.rb b/ee/spec/services/ee/namespaces/groups/unarchive_service_spec.rb
new file mode 100644
index 0000000000000000000000000000000000000000..77713c1cb4ea0bc45e1bcb3d26cd4fdd64e69326
--- /dev/null
+++ b/ee/spec/services/ee/namespaces/groups/unarchive_service_spec.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Namespaces::Groups::UnarchiveService, feature_category: :groups_and_projects do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:group) { create(:group) }
+
+  let(:service) { described_class.new(group, user) }
+
+  describe '#execute' do
+    context 'when group unarchiving fails' do
+      it 'does not log an audit event' do
+        expect { service.execute }.not_to change { AuditEvent.count }
+      end
+    end
+
+    context 'when group unarchiving succeeds' do
+      before_all do
+        group.add_owner(user)
+        group.namespace_settings.update!(archived: true)
+      end
+
+      it 'logs an audit event' do
+        expect { service.execute }.to change { AuditEvent.count }.by(1)
+
+        audit_event = AuditEvent.last
+        expect(audit_event).to have_attributes(
+          author_id: user.id,
+          entity_type: 'Group',
+          target_type: "Group",
+          author_name: user.name
+        )
+        expect(audit_event.details).to include(
+          event_name: "group_unarchived",
+          author_name: user.name,
+          author_class: "User",
+          target_type: "Group",
+          custom_message: "Group unarchived"
+        )
+      end
+    end
+  end
+end