diff --git a/dask_expr/io/parquet.py b/dask_expr/io/parquet.py
index 401e4cd0..3e0a56cd 100644
--- a/dask_expr/io/parquet.py
+++ b/dask_expr/io/parquet.py
@@ -395,13 +395,17 @@ def filesystem(self):
             import boto3
             from pyarrow.fs import S3FileSystem
 
+            bucket = self.path[5:].split("/")[0]
             session = boto3.session.Session()
             credentials = session.get_credentials()
+            region = session.client("s3").get_bucket_location(Bucket=bucket)[
+                "LocationConstraint"
+            ]
 
             return S3FileSystem(
                 secret_key=credentials.secret_key,
                 access_key=credentials.access_key,
-                region="us-east-2",  # TODO
+                region=region,
                 session_token=credentials.token,
             )
         else:
@@ -510,8 +514,27 @@ def meta_and_filenames(path):
     if str(path).startswith("s3://"):
         import s3fs
 
-        s3 = s3fs.S3FileSystem()
-        filenames = s3.ls(path)
+        filenames = s3fs.S3FileSystem().ls(path)
+
+        import boto3
+        from pyarrow.fs import S3FileSystem
+
+        session = boto3.session.Session()
+        credentials = session.get_credentials()
+
+        bucket = path[5:].split("/")[0]
+        region = session.client("s3").get_bucket_location(Bucket=bucket)[
+            "LocationConstraint"
+        ]
+
+        filesystem = S3FileSystem(
+            secret_key=credentials.secret_key,
+            access_key=credentials.access_key,
+            region=region,
+            session_token=credentials.token,
+        )
+        path = path[5:]
+
     else:
         import glob
         import os
@@ -521,14 +544,11 @@ def meta_and_filenames(path):
         else:
             filenames = [path]  # TODO: split by row group
 
-<<<<<<< HEAD
-    import dask.dataframe as dd
-    meta = dd.read_parquet(path)._meta
-=======
-    ds = pq.ParquetDataset(path)
+        filesystem = None
+
+    ds = pq.ParquetDataset(path, filesystem=filesystem)
     t = pa.Table.from_pylist([], schema=ds.schema)
     meta = t.to_pandas(types_mapper=types_mapper)
->>>>>>> d037c82 (Grab meta from arrow rather than dask.dataframe)
 
     return meta, filenames