diff --git a/docs/changelog/3024.feature.rst b/docs/changelog/3024.feature.rst
new file mode 100644
index 000000000..d63fa00da
--- /dev/null
+++ b/docs/changelog/3024.feature.rst
@@ -0,0 +1,2 @@
+Addded ``--list-dependencies`` and ``--no-list-dependencies`` CLI parameters.
+If unspecified, defaults to listing when in CI, but not otherwise.
diff --git a/src/tox/session/cmd/run/common.py b/src/tox/session/cmd/run/common.py
index 49aeb87b6..2846f8d90 100644
--- a/src/tox/session/cmd/run/common.py
+++ b/src/tox/session/cmd/run/common.py
@@ -22,6 +22,7 @@
 from tox.session.state import State
 from tox.tox_env.api import ToxEnv
 from tox.tox_env.runner import RunToxEnv
+from tox.util.ci import is_ci
 from tox.util.graph import stable_topological_sort
 from tox.util.spinner import MISS_DURATION, Spinner
 
@@ -156,6 +157,19 @@ def __call__(
             help="if recreate is set do not recreate packaging tox environment(s)",
             action="store_true",
         )
+        list_deps = parser.add_mutually_exclusive_group()
+        list_deps.add_argument(
+            "--list-dependencies",
+            action="store_true",
+            default=is_ci(),
+            help="list the dependencies installed during environment setup",
+        )
+        list_deps.add_argument(
+            "--no-list-dependencies",
+            action="store_false",
+            dest="list_dependencies",
+            help="never list the dependencies installed during environment setup",
+        )
     if mode not in ("devenv", "config", "depends"):
         parser.add_argument(
             "--skip-pkg-install",
diff --git a/src/tox/tox_env/python/api.py b/src/tox/tox_env/python/api.py
index da9e435fa..6e57626ed 100644
--- a/src/tox/tox_env/python/api.py
+++ b/src/tox/tox_env/python/api.py
@@ -15,7 +15,6 @@
 from tox.config.main import Config
 from tox.tox_env.api import ToxEnv, ToxEnvCreateArgs
 from tox.tox_env.errors import Fail, Recreate, Skip
-from tox.util.ci import is_ci
 
 
 class VersionInfo(NamedTuple):
@@ -227,12 +226,11 @@ def prepend_env_var_path(self) -> list[Path]:
     def _done_with_setup(self) -> None:
         """called when setup is done"""
         super()._done_with_setup()
-        running_in_ci = is_ci()
-        if self.journal or running_in_ci:
+        if self.journal or self.options.list_dependencies:
             outcome = self.installer.installed()
             if self.journal:
                 self.journal["installed_packages"] = outcome
-            if running_in_ci:
+            if self.options.list_dependencies:
                 logging.warning(",".join(outcome))
 
     def python_cache(self) -> dict[str, Any]:
diff --git a/tests/config/cli/test_cli_env_var.py b/tests/config/cli/test_cli_env_var.py
index 61dbf962c..1d83175e9 100644
--- a/tests/config/cli/test_cli_env_var.py
+++ b/tests/config/cli/test_cli_env_var.py
@@ -10,6 +10,7 @@
 from tox.pytest import CaptureFixture, LogCaptureFixture, MonkeyPatch
 from tox.session.env_select import CliEnv
 from tox.session.state import State
+from tox.util.ci import is_ci
 
 
 def test_verbose() -> None:
@@ -63,6 +64,7 @@ def test_verbose_no_test() -> None:
         "factors": [],
         "labels": [],
         "skip_env": "",
+        "list_dependencies": is_ci(),
     }
 
 
@@ -121,6 +123,7 @@ def test_env_var_exhaustive_parallel_values(
         "labels": [],
         "exit_and_dump_after": 0,
         "skip_env": "",
+        "list_dependencies": is_ci(),
     }
     assert options.parsed.verbosity == 4
     assert options.cmd_handlers == core_handlers
diff --git a/tests/config/cli/test_cli_ini.py b/tests/config/cli/test_cli_ini.py
index c7324e1a6..623a56f51 100644
--- a/tests/config/cli/test_cli_ini.py
+++ b/tests/config/cli/test_cli_ini.py
@@ -19,6 +19,7 @@
 from tox.pytest import CaptureFixture, LogCaptureFixture, MonkeyPatch
 from tox.session.env_select import CliEnv
 from tox.session.state import State
+from tox.util.ci import is_ci
 
 
 @pytest.fixture()
@@ -102,6 +103,7 @@ def default_options() -> dict[str, Any]:
         "labels": [],
         "exit_and_dump_after": 0,
         "skip_env": "",
+        "list_dependencies": is_ci(),
     }
 
 
@@ -139,6 +141,7 @@ def test_ini_exhaustive_parallel_values(core_handlers: dict[str, Callable[[State
         "labels": [],
         "exit_and_dump_after": 0,
         "skip_env": "",
+        "list_dependencies": is_ci(),
     }
     assert options.parsed.verbosity == 4
     assert options.cmd_handlers == core_handlers
diff --git a/tests/tox_env/python/test_python_api.py b/tests/tox_env/python/test_python_api.py
index 3348acdab..a9ff7522e 100644
--- a/tests/tox_env/python/test_python_api.py
+++ b/tests/tox_env/python/test_python_api.py
@@ -218,9 +218,25 @@ def test_python_set_hash_seed_incorrect(tox_project: ToxProjectCreator) -> None:
 
 @pytest.mark.parametrize("in_ci", [True, False])
 def test_list_installed_deps(in_ci: bool, tox_project: ToxProjectCreator, mocker: MockerFixture) -> None:
-    mocker.patch("tox.tox_env.python.api.is_ci", return_value=in_ci)
+    mocker.patch("tox.session.cmd.run.common.is_ci", return_value=in_ci)
     result = tox_project({"tox.ini": "[testenv]\nskip_install = true"}).run("r", "-e", "py")
     if in_ci:
         assert "pip==" in result.out
     else:
         assert "pip==" not in result.out
+
+
+@pytest.mark.parametrize("list_deps", ["--list-dependencies", "--no-list-dependencies"])
+@pytest.mark.parametrize("in_ci", [True, False])
+def test_list_installed_deps_explicit_cli(
+    list_deps: str,
+    in_ci: bool,
+    tox_project: ToxProjectCreator,
+    mocker: MockerFixture,
+) -> None:
+    mocker.patch("tox.session.cmd.run.common.is_ci", return_value=in_ci)
+    result = tox_project({"tox.ini": "[testenv]\nskip_install = true"}).run(list_deps, "r", "-e", "py")
+    if list_deps == "--list-dependencies":
+        assert "pip==" in result.out
+    else:
+        assert "pip==" not in result.out