diff --git a/lib/dev_config.dart b/lib/dev_config.dart
index 2056495..1a757bd 100644
--- a/lib/dev_config.dart
+++ b/lib/dev_config.dart
@@ -82,6 +82,13 @@ const int kProximityAlertMinDistance = 50; // meters
 const int kProximityAlertMaxDistance = 1000; // meters
 const Duration kProximityAlertCooldown = Duration(minutes: 10); // Cooldown between alerts for same node
 
+// Map interaction configuration
+const double kNodeDoubleTapZoomDelta = 1.0; // How much to zoom in when double-tapping nodes (was 1.0)
+const double kDoubleTapDragZoomSensitivity = 0.01; // Sensitivity for double-tap-drag zoom (reduced from ~0.002 to make less sensitive)
+const double kScrollWheelVelocity = 0.005; // Mouse scroll wheel zoom speed (default 0.005)
+const double kPinchZoomThreshold = 0.5; // How much pinch required to start zoom (default 0.5)
+const double kPinchMoveThreshold = 40.0; // How much drag required for two-finger pan (default 40.0)
+
 // Tile fetch retry parameters (configurable backoff system)
 const int kTileFetchMaxAttempts = 16;              // Number of retry attempts before giving up
 const int kTileFetchInitialDelayMs = 500;        // Base delay for first retry (1 second)
diff --git a/lib/widgets/map/camera_markers.dart b/lib/widgets/map/camera_markers.dart
index f0edb34..031f42d 100644
--- a/lib/widgets/map/camera_markers.dart
+++ b/lib/widgets/map/camera_markers.dart
@@ -49,7 +49,7 @@ class _CameraMapMarkerState extends State<CameraMapMarker> {
 
   void _onDoubleTap() {
     _tapTimer?.cancel();
-    widget.mapController.move(widget.node.coord, widget.mapController.camera.zoom + 1);
+    widget.mapController.move(widget.node.coord, widget.mapController.camera.zoom + kNodeDoubleTapZoomDelta);
   }
 
   @override
diff --git a/lib/widgets/map/suspected_location_markers.dart b/lib/widgets/map/suspected_location_markers.dart
index b74e099..e95d2f4 100644
--- a/lib/widgets/map/suspected_location_markers.dart
+++ b/lib/widgets/map/suspected_location_markers.dart
@@ -47,7 +47,7 @@ class _SuspectedLocationMapMarkerState extends State<SuspectedLocationMapMarker>
 
   void _onDoubleTap() {
     _tapTimer?.cancel();
-    widget.mapController.move(widget.location.centroid, widget.mapController.camera.zoom + 1);
+    widget.mapController.move(widget.location.centroid, widget.mapController.camera.zoom + kNodeDoubleTapZoomDelta);
   }
 
   @override
diff --git a/lib/widgets/map_view.dart b/lib/widgets/map_view.dart
index c0ac06d..2416b54 100644
--- a/lib/widgets/map_view.dart
+++ b/lib/widgets/map_view.dart
@@ -554,6 +554,14 @@ class MapViewState extends State<MapView> {
               initialCenter: _gpsController.currentLocation ?? _positionManager.initialLocation ?? LatLng(37.7749, -122.4194),
             initialZoom: _positionManager.initialZoom ?? 15,
             maxZoom: (appState.selectedTileType?.maxZoom ?? 18).toDouble(),
+            interactionOptions: InteractionOptions(
+              doubleTapDragZoomChangeCalculator: (verticalOffset, camera) {
+                return verticalOffset * kDoubleTapDragZoomSensitivity;
+              },
+              scrollWheelVelocity: kScrollWheelVelocity,
+              pinchZoomThreshold: kPinchZoomThreshold,
+              pinchMoveThreshold: kPinchMoveThreshold,
+            ),
             onPositionChanged: (pos, gesture) {
               setState(() {}); // Instant UI update for zoom, etc.
               if (gesture) {