diff --git a/mu-plugins/blocks/google-map/README.md b/mu-plugins/blocks/google-map/README.md
new file mode 100644
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+++ b/mu-plugins/blocks/google-map/README.md
@@ -0,0 +1,35 @@
+# Google Map
+
+Displays a Google Map with markers for each event. Markers will be clustered for performance and UX.
+
+Currently only supports programmatic usage in block theme templates etc. There's no UI available for adding markers.
+
+This doesn't currently utilize all the abilities of the `google-map-react` lib, but we can expand it over time.
+
+
+## Usage
+
+Place something like this in a pattern:
+
+```php
+ 'all-upcoming-events',
+ 'markers' => get_all_upcoming_events(),
+);
+
+?>
+
+
+```
+
+`markers` should be an array of objects with the fields in the example below. The `timestamp` field should be a true Unix timestamp, meaning it assumes UTC. The `wporg_events` database table is one potential source for the events, but you can pass anything.
+
+```php
+array(
+ 0 => (object) array( ‘id’ => ‘72190236’, ‘type’ => ‘meetup’, ‘title’ => ‘WordPress For Beginners – WPSyd’, ‘url’ => ‘https://www.meetup.com/wordpress-sydney/events/294365830’, ‘meetup’ => ‘WordPress Sydney’, ‘location’ => ‘Sydney, Australia’, ‘latitude’ => ‘-33.865295’, ‘longitude’ => ‘151.2053’, ‘tz_offset’ => ‘36000’, ‘timestamp’ => 1693209600 ),
+ 1 => (object) array( ‘id’ => ‘72190237’, ‘type’ => ‘meetup’, ‘title’ => ‘WordPress Help Desk’, ‘url’ => ‘https://www.meetup.com/wordpress-gwinnett/events/292032515’, ‘meetup’ => ‘WordPress Gwinnett’, ‘location’ => ‘online’, ‘latitude’ => ‘33.94’, ‘longitude’ => ‘-83.96’, ‘tz_offset’ => ‘-14400’, ‘timestamp’ => 1693260000 ),
+ 2 => (object) array( ‘id’ => ‘72190235’, ‘type’ => ‘meetup’, ‘title’ => ‘WordPress Warwickshire Virtual Meetup ‘, ‘url’ => ‘https://www.meetup.com/wordpress-warwickshire-meetup/events/295325208’, ‘meetup’ => ‘WordPress Warwickshire Meetup’, ‘location’ => ‘online’, ‘latitude’ => ‘52.52’, ‘longitude’ => ‘-1.47’, ‘tz_offset’ => ‘3600’, ‘timestamp’ => 1693245600 ),
+)
+```
diff --git a/mu-plugins/blocks/google-map/images/cluster-background.svg b/mu-plugins/blocks/google-map/images/cluster-background.svg
new file mode 100644
index 000000000..5a5f7cd0f
--- /dev/null
+++ b/mu-plugins/blocks/google-map/images/cluster-background.svg
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+
diff --git a/mu-plugins/blocks/google-map/images/map-marker.svg b/mu-plugins/blocks/google-map/images/map-marker.svg
new file mode 100644
index 000000000..db15d76b8
--- /dev/null
+++ b/mu-plugins/blocks/google-map/images/map-marker.svg
@@ -0,0 +1,4 @@
+
diff --git a/mu-plugins/blocks/google-map/index.php b/mu-plugins/blocks/google-map/index.php
new file mode 100644
index 000000000..3e74c78e2
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+++ b/mu-plugins/blocks/google-map/index.php
@@ -0,0 +1,77 @@
+ __NAMESPACE__ . '\render',
+ )
+ );
+}
+
+/**
+ * Render the block content.
+ *
+ * @param array $attributes Block attributes.
+ * @param string $content Block default content.
+ * @param WP_Block $block Block instance.
+ *
+ * @return string Returns the block markup.
+ */
+function render( $attributes, $content, $block ) {
+ $attributes['id'] = 'wp-block-wporg-google-map-' . $attributes['id'];
+
+ if ( empty( $attributes['apiKey'] ) ) {
+ $default_key = 'production' === wp_get_environment_type() ? 'WORDCAMP_PROD_GOOGLE_MAPS_API_KEY' : 'WORDCAMP_DEV_GOOGLE_MAPS_API_KEY';
+
+ if ( defined( $default_key ) ) {
+ $attributes['apiKey'] = constant( $default_key );
+ }
+ }
+
+ $attributes['icon'] = array(
+ 'markerUrl' => plugins_url( 'images/map-marker.svg', __FILE__ ),
+ 'markerAnchorXOffset' => 34,
+ 'markerHeight' => 68,
+ 'markerWidth' => 68,
+ 'clusterUrl' => plugins_url( 'images/cluster-background.svg', __FILE__ ),
+ 'clusterWidth' => 38,
+ 'clusterHeight' => 38,
+ );
+
+ wp_add_inline_script(
+ $block->block_type->view_script_handles[0],
+ sprintf(
+ 'const wporgGoogleMap = %s;',
+ wp_json_encode( $attributes )
+ ),
+ 'before'
+ );
+
+ $wrapper_attributes = get_block_wrapper_attributes( array( 'id' => $attributes['id'] ) );
+
+ ob_start();
+
+ ?>
+
+ >
+ Loading...
+
+
+ {
+ createClusteredMarkers( map, maps, markers, icon );
+ setLoaded( true );
+ }, [] );
+
+ return (
+ // Container height must be set explicitly.
+ <>
+ { ! loaded && }
+
+
+
+ );
+}
diff --git a/mu-plugins/blocks/google-map/src/components/marker-content.js b/mu-plugins/blocks/google-map/src/components/marker-content.js
new file mode 100644
index 000000000..c10c36b9d
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+++ b/mu-plugins/blocks/google-map/src/components/marker-content.js
@@ -0,0 +1,98 @@
+/*
+ * Internal dependencies
+ */
+import { getEventDateTime } from '../utilities/date-time';
+
+/**
+ * Render the content for a map marker.
+ *
+ * @param {Object} props
+ *
+ * @return {JSX.Element}
+ */
+export default function MarkerContent( props ) {
+ const { type } = props;
+
+ switch ( type ) {
+ case 'wordcamp':
+ return ;
+
+ case 'meetup':
+ return ;
+
+ default:
+ throw 'Component not defined for marker type: ' + type;
+ }
+}
+
+/**
+ * Render the content for a WordCamp event.
+ *
+ * @param {Object} props
+ * @param {string} props.id
+ * @param {string} props.title
+ * @param {string} props.url
+ * @param {string} props.timestamp
+ * @param {string} props.location
+ *
+ * @return {JSX.Element}
+ */
+function WordCampMarker( { id, title, url, timestamp, location } ) {
+ return (
+
+
{ title }
+
+
+ { title }
+
+
+
{ formatLocation( location ) }
+
+
{ getEventDateTime( timestamp ) }
+
+
{ meetup }
+
+
+ { title }
+
+
+
{ formatLocation( location ) }
+
+
{ getEventDateTime( timestamp ) }
+