diff --git a/ports/libadwaita/portfile.cmake b/ports/libadwaita/portfile.cmake
new file mode 100644
index 00000000000..fc697195fb7
--- /dev/null
+++ b/ports/libadwaita/portfile.cmake
@@ -0,0 +1,34 @@
+vcpkg_from_gitlab(
+    GITLAB_URL https://gitlab.gnome.org/
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO GNOME/libadwaita
+    REF a905117bd2150de9e85d65f8cdce8d8fb001b89e # 1.2.0
+    SHA512 7fc3c054e261d09acefde5571848f36cbe0956c2a9a8c7b4dda255e2a48b96496b3481b325b13e9a93232f2280acb74d63872f3452b64d510d749109c0b0b078
+    HEAD_REF main
+    PATCHES
+)
+
+set(GLIB_TOOLS_DIR "${CURRENT_HOST_INSTALLED_DIR}/tools/glib")
+set(SASSC_TOOLS_DIR "${CURRENT_HOST_INSTALLED_DIR}/tools/sassc")
+
+vcpkg_configure_meson(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+        -Dintrospection=disabled
+        -Dtests=false
+        -Dgtk_doc=false
+        -Dexamples=false
+        -Dvapi=false
+    ADDITIONAL_BINARIES
+        glib-genmarshal='${GLIB_TOOLS_DIR}/glib-genmarshal${VCPKG_HOST_EXECUTABLE_SUFFIX}'
+        glib-mkenums='${GLIB_TOOLS_DIR}/glib-mkenums'
+        glib-compile-resources='${GLIB_TOOLS_DIR}/glib-compile-resources${VCPKG_HOST_EXECUTABLE_SUFFIX}'
+        glib-compile-schemas='${GLIB_TOOLS_DIR}/glib-compile-schemas${VCPKG_HOST_EXECUTABLE_SUFFIX}'
+        sassc='${SASSC_TOOLS_DIR}/bin/sassc${VCPKG_HOST_EXECUTABLE_SUFFIX}'
+)
+
+vcpkg_install_meson()
+vcpkg_copy_pdbs()
+vcpkg_fixup_pkgconfig()
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/COPYING")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
diff --git a/ports/libadwaita/vcpkg.json b/ports/libadwaita/vcpkg.json
new file mode 100644
index 00000000000..7c43a9e5aac
--- /dev/null
+++ b/ports/libadwaita/vcpkg.json
@@ -0,0 +1,18 @@
+{
+  "name": "libadwaita",
+  "version": "1.2.0",
+  "description": "Building blocks for modern GNOME applications",
+  "homepage": "https://gnome.pages.gitlab.gnome.org/libadwaita",
+  "license": "LGPL-2.1-or-later",
+  "dependencies": [
+    {
+      "name": "glib",
+      "host": true
+    },
+    "gtk",
+    {
+      "name": "sassc",
+      "host": true
+    }
+  ]
+}
diff --git a/versions/baseline.json b/versions/baseline.json
index 9dcfdb3e7ea..3229d018100 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3604,6 +3604,10 @@
       "baseline": "2.36",
       "port-version": 0
     },
+    "libadwaita": {
+      "baseline": "1.2.0",
+      "port-version": 0
+    },
     "libaiff": {
       "baseline": "5.0",
       "port-version": 7
diff --git a/versions/l-/libadwaita.json b/versions/l-/libadwaita.json
new file mode 100644
index 00000000000..ead14d6307f
--- /dev/null
+++ b/versions/l-/libadwaita.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "259b1d8ef5c02605235b773df4382e86ef0df01a",
+      "version": "1.2.0",
+      "port-version": 0
+    }
+  ]
+}