diff --git a/changelog/437.feature.rst b/changelog/437.feature.rst
new file mode 100644
index 00000000..550c3320
--- /dev/null
+++ b/changelog/437.feature.rst
@@ -0,0 +1 @@
+Add a FileManager property to TiledDataset for tracking files more easily.
diff --git a/dkist/dataset/tests/test_dataset.py b/dkist/dataset/tests/test_dataset.py
index 966a62bb..0dc06532 100644
--- a/dkist/dataset/tests/test_dataset.py
+++ b/dkist/dataset/tests/test_dataset.py
@@ -130,7 +130,6 @@ def test_file_manager():
         dataset.files = 10
 
     assert len(dataset.files.filenames) == 11
-    assert len(dataset.files.filenames) == 11
 
     assert isinstance(dataset[5]._file_manager, FileManager)
     assert len(dataset[..., 5].files.filenames) == 11
diff --git a/dkist/dataset/tests/test_tiled_dataset.py b/dkist/dataset/tests/test_tiled_dataset.py
index 0db139b9..e72b8117 100644
--- a/dkist/dataset/tests/test_tiled_dataset.py
+++ b/dkist/dataset/tests/test_tiled_dataset.py
@@ -96,3 +96,23 @@ def test_repr(simple_tiled_dataset):
 @pytest.mark.accept_cli_tiled_dataset
 def test_tiles_shape(simple_tiled_dataset):
     assert simple_tiled_dataset.tiles_shape == [[tile.data.shape for tile in row] for row in simple_tiled_dataset]
+
+
+def test_file_manager(large_tiled_dataset):
+    ds = large_tiled_dataset
+    with pytest.raises(AttributeError):
+        ds.files = 10
+
+    assert len(ds.files.filenames) == 27
+    assert ds.files.shape == (1, 4096, 4096)
+    assert ds.files.output_shape == (3, 3, 3, 4096, 4096)
+
+    # Have some slicing tests here
+    assert len(ds.slice_tiles[0].files.filenames) == 9
+    assert len(ds[:2, :2].files.filenames) == 12
+
+    # TODO Also test that the other checks raise errors
+    # This at least demonstrates that the structure works
+    ds[1, 1].files.fileuri_array.dtype = np.dtype("<i")
+    with pytest.raises(AssertionError, match="must be the same across all tiles"):
+        ds.files
diff --git a/dkist/dataset/tiled_dataset.py b/dkist/dataset/tiled_dataset.py
index f63cfc44..cd9474e1 100644
--- a/dkist/dataset/tiled_dataset.py
+++ b/dkist/dataset/tiled_dataset.py
@@ -13,6 +13,9 @@
 
 from astropy.table import vstack
 
+from dkist.io.file_manager import FileManager, StripedExternalArray
+from dkist.io.loaders import AstropyFITSLoader
+
 from .dataset import Dataset
 from .utils import dataset_info_str
 
@@ -190,3 +193,39 @@ def __repr__(self):
 
     def __str__(self):
         return dataset_info_str(self)
+
+    @property
+    def files(self):
+        """
+        A `~.FileManager` helper for interacting with the files backing the data in this ``Dataset``.
+        """
+        return self._file_manager
+
+    @property
+    def _file_manager(self):
+        fileuris = [[tile.files.filenames for tile in row] for row in self]
+        dtype = self[0, 0].files.fileuri_array.dtype
+        shape = self[0, 0].files.shape
+        basepath = self[0, 0].files.basepath
+        chunksize = self[0, 0]._data.chunksize
+
+        for tile in self.flat:
+            try:
+                assert dtype == tile.files.fileuri_array.dtype
+                assert shape == tile.files.shape
+                assert basepath == tile.files.basepath
+                assert chunksize == tile._data.chunksize
+            except AssertionError as err:
+                raise AssertionError("Attributes of TiledDataset.FileManager must be the same across all tiles.") from err
+
+        return FileManager(
+            StripedExternalArray(
+                fileuris=fileuris,
+                target=1,
+                dtype=dtype,
+                shape=shape,
+                loader=AstropyFITSLoader,
+                basepath=basepath,
+                chunksize=chunksize
+            )
+        )