diff --git a/changelogs/fragments/ansible-test-tower-plugin.yml b/changelogs/fragments/ansible-test-tower-plugin.yml
new file mode 100644
index 00000000000..81640efee9c
--- /dev/null
+++ b/changelogs/fragments/ansible-test-tower-plugin.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - ansible-test - Removed the obsolete ``tower`` test plugin for testing Tower modules.
diff --git a/test/lib/ansible_test/_internal/cloud/tower.py b/test/lib/ansible_test/_internal/cloud/tower.py
deleted file mode 100644
index 227d170c78a..00000000000
--- a/test/lib/ansible_test/_internal/cloud/tower.py
+++ /dev/null
@@ -1,255 +0,0 @@
-"""Tower plugin for integration tests."""
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-import os
-import time
-
-from ..util import (
-    display,
-    ApplicationError,
-    SubprocessError,
-    ConfigParser,
-)
-
-from ..util_common import (
-    run_command,
-)
-
-from . import (
-    CloudProvider,
-    CloudEnvironment,
-    CloudEnvironmentConfig,
-)
-
-from ..core_ci import (
-    AnsibleCoreCI,
-)
-
-
-class TowerCloudProvider(CloudProvider):
-    """Tower cloud provider plugin. Sets up cloud resources before delegation."""
-    def __init__(self, args):
-        """
-        :type args: TestConfig
-        """
-        super(TowerCloudProvider, self).__init__(args)
-
-        self.aci = None
-        self.version = ''
-
-    def filter(self, targets, exclude):
-        """Filter out the cloud tests when the necessary config and resources are not available.
-        :type targets: tuple[TestTarget]
-        :type exclude: list[str]
-        """
-        if os.path.isfile(self.config_static_path):
-            return
-
-        aci = get_tower_aci(self.args)
-
-        if aci.available:
-            return
-
-        super(TowerCloudProvider, self).filter(targets, exclude)
-
-    def setup(self):
-        """Setup the cloud resource before delegation and register a cleanup callback."""
-        super(TowerCloudProvider, self).setup()
-
-        if self._use_static_config():
-            self._setup_static()
-        else:
-            self._setup_dynamic()
-
-    def check_tower_version(self, fallback=None):
-        """Check the Tower version being tested and determine the correct CLI version to use.
-        :type fallback: str | None
-        """
-        tower_cli_version_map = {
-            '3.1.5': '3.1.8',
-            '3.2.3': '3.3.0',
-            '3.3.5': '3.3.3',
-            '3.4.3': '3.3.3',
-            '3.6.3': '3.3.8',
-        }
-
-        cli_version = tower_cli_version_map.get(self.version, fallback)
-
-        if not cli_version:
-            raise ApplicationError('Mapping to ansible-tower-cli version required for Tower version: %s' % self.version)
-
-        self._set_cloud_config('tower_cli_version', cli_version)
-
-    def cleanup(self):
-        """Clean up the cloud resource and any temporary configuration files after tests complete."""
-        # cleanup on success or failure is not yet supported due to how cleanup is called
-        if self.aci and self.args.remote_terminate == 'always':
-            self.aci.stop()
-
-        super(TowerCloudProvider, self).cleanup()
-
-    def _setup_static(self):
-        config = TowerConfig.parse(self.config_static_path)
-
-        self.version = config.version
-        self.check_tower_version()
-
-    def _setup_dynamic(self):
-        """Request Tower credentials through the Ansible Core CI service."""
-        display.info('Provisioning %s cloud environment.' % self.platform, verbosity=1)
-
-        # temporary solution to allow version selection
-        self.version = os.environ.get('TOWER_VERSION', '3.6.3')
-        self.check_tower_version(os.environ.get('TOWER_CLI_VERSION'))
-
-        aci = get_tower_aci(self.args, self.version)
-        aci.start()
-        aci.wait()
-
-        connection = aci.get()
-
-        config = self._read_config_template()
-
-        if not self.args.explain:
-            self.aci = aci
-
-            values = dict(
-                VERSION=self.version,
-                HOST=connection.hostname,
-                USERNAME=connection.username,
-                PASSWORD=connection.password,
-            )
-
-            display.sensitive.add(values['PASSWORD'])
-
-            config = self._populate_config_template(config, values)
-
-        self._write_config(config)
-
-
-class TowerCloudEnvironment(CloudEnvironment):
-    """Tower cloud environment plugin. Updates integration test environment after delegation."""
-    def setup(self):
-        """Setup which should be done once per environment instead of once per test target."""
-        self.setup_cli()
-        self.disable_pendo()
-
-    def setup_cli(self):
-        """Install the correct Tower CLI for the version of Tower being tested."""
-        tower_cli_version = self._get_cloud_config('tower_cli_version')
-
-        display.info('Installing Tower CLI version: %s' % tower_cli_version)
-
-        cmd = self.args.pip_command + ['install', '--disable-pip-version-check', 'ansible-tower-cli==%s' % tower_cli_version]
-
-        run_command(self.args, cmd)
-
-        cmd = ['tower-cli', 'config', 'verify_ssl', 'false']
-        run_command(self.args, cmd, capture=True)
-
-    def disable_pendo(self):
-        """Disable Pendo tracking."""
-        display.info('Disable Pendo tracking')
-
-        config = TowerConfig.parse(self.config_path)
-
-        # tower-cli does not recognize TOWER_ environment variables
-        cmd = ['tower-cli', 'setting', 'modify', 'PENDO_TRACKING_STATE', 'off',
-               '-h', config.host, '-u', config.username, '-p', config.password]
-
-        attempts = 60
-
-        while True:
-            attempts -= 1
-
-            try:
-                run_command(self.args, cmd, capture=True)
-                return
-            except SubprocessError as ex:
-                if not attempts:
-                    raise ApplicationError('Timed out trying to disable Pendo tracking:\n%s' % ex)
-
-            time.sleep(5)
-
-    def get_environment_config(self):
-        """
-        :rtype: CloudEnvironmentConfig
-        """
-        config = TowerConfig.parse(self.config_path)
-
-        env_vars = config.environment
-
-        ansible_vars = dict((key.lower(), value) for key, value in env_vars.items())
-
-        return CloudEnvironmentConfig(
-            env_vars=env_vars,
-            ansible_vars=ansible_vars,
-        )
-
-
-class TowerConfig:
-    """Tower settings."""
-    def __init__(self, values):
-        self.version = values.get('version')
-        self.host = values.get('host')
-        self.username = values.get('username')
-        self.password = values.get('password')
-
-        if self.password:
-            display.sensitive.add(self.password)
-
-    @property
-    def environment(self):
-        """Tower settings as environment variables.
-        :rtype: dict[str, str]
-        """
-        env = dict(
-            TOWER_VERSION=self.version,
-            TOWER_HOST=self.host,
-            TOWER_USERNAME=self.username,
-            TOWER_PASSWORD=self.password,
-        )
-
-        return env
-
-    @staticmethod
-    def parse(path):
-        """
-        :type path: str
-        :rtype: TowerConfig
-        """
-        parser = ConfigParser()
-        parser.read(path)
-
-        keys = (
-            'version',
-            'host',
-            'username',
-            'password',
-        )
-
-        values = dict((k, parser.get('default', k)) for k in keys)
-        config = TowerConfig(values)
-
-        missing = [k for k in keys if not values.get(k)]
-
-        if missing:
-            raise ApplicationError('Missing or empty Tower configuration value(s): %s' % ', '.join(missing))
-
-        return config
-
-
-def get_tower_aci(args, version=None):
-    """
-    :type args: EnvironmentConfig
-    :type version: str | None
-    :rtype: AnsibleCoreCI
-    """
-    if version:
-        persist = True
-    else:
-        version = ''
-        persist = False
-
-    return AnsibleCoreCI(args, 'tower', version, persist=persist, stage=args.remote_stage, provider=args.remote_provider)
diff --git a/test/lib/ansible_test/_internal/core_ci.py b/test/lib/ansible_test/_internal/core_ci.py
index da66977c0e3..0c006058d22 100644
--- a/test/lib/ansible_test/_internal/core_ci.py
+++ b/test/lib/ansible_test/_internal/core_ci.py
@@ -70,7 +70,6 @@ class AnsibleCoreCI:
             'freebsd',
             'ios',
             'rhel',
-            'tower',
             'vyos',
             'windows',
         ),
diff --git a/test/lib/ansible_test/config/cloud-config-tower.ini.template b/test/lib/ansible_test/config/cloud-config-tower.ini.template
deleted file mode 100644
index c76740ab687..00000000000
--- a/test/lib/ansible_test/config/cloud-config-tower.ini.template
+++ /dev/null
@@ -1,18 +0,0 @@
-# This is the configuration template for ansible-test Tower integration tests.
-#
-# You do not need this template if you are:
-#
-# 1) Running integration tests without using ansible-test.
-# 2) Using the automatically provisioned Tower credentials in ansible-test.
-#
-# If you do not want to use the automatically provisioned temporary Tower credentials,
-# fill in the @VAR placeholders below and save this file without the .template extension.
-# This will cause ansible-test to use the given configuration instead of temporary credentials.
-#
-# NOTE: Automatic provisioning of Tower credentials requires an ansible-core-ci API key.
-
-[default]
-version=@VERSION
-host=@HOST
-username=@USERNAME
-password=@PASSWORD