diff --git a/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java b/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
index 0d08a286..6f5e2e1b 100644
--- a/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
+++ b/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
@@ -161,6 +161,7 @@ public class WorldConfiguration {
     public boolean disableMyceliumSpread;
     public boolean disableVineGrowth;
     public boolean disableEndermanGriefing;
+    public boolean disableSnowmanTrails;
     public boolean regionInvinciblityRemovesMobs;
     public boolean disableDeathMessages;
     public boolean disableObsidianGenerators;
@@ -353,6 +354,7 @@ private void loadConfiguration() {
         blockFireballBlockDamage = getBoolean("mobs.block-fireball-block-damage", false);
         antiWolfDumbness = getBoolean("mobs.anti-wolf-dumbness", false);
         disableEndermanGriefing = getBoolean("mobs.disable-enderman-griefing", false);
+        disableSnowmanTrails = getBoolean("mobs.disable-snowman-trails", false);
         blockEntityPaintingDestroy = getBoolean("mobs.block-painting-destroy", false);
         blockEntityItemFrameDestroy = getBoolean("mobs.block-item-frame-destroy", false);
         blockPluginSpawning = getBoolean("mobs.block-plugin-spawning", true);
@@ -583,7 +585,9 @@ public int getMaxRegionCount(Player player) {
         for (String group : plugin.getGroups(player)) {
             if (maxRegionCounts.containsKey(group)) {
                 int groupMax = maxRegionCounts.get(group);
-                if (max < groupMax) max = groupMax;
+                if (max < groupMax) {
+                    max = groupMax;
+                }
             }
         }
         if (max <= -1) {
diff --git a/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java b/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java
index 23af20f8..d0d76c86 100644
--- a/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java
+++ b/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardBlockListener.java
@@ -18,7 +18,7 @@
  */
 package com.sk89q.worldguard.bukkit;
 
-import static com.sk89q.worldguard.bukkit.BukkitUtil.toVector;
+import static com.sk89q.worldguard.bukkit.BukkitUtil.*;
 
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
@@ -26,6 +26,7 @@
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
+import org.bukkit.entity.Snowman;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
@@ -45,6 +46,7 @@
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.block.BlockRedstoneEvent;
 import org.bukkit.event.block.BlockSpreadEvent;
+import org.bukkit.event.block.EntityBlockFormEvent;
 import org.bukkit.event.block.LeavesDecayEvent;
 import org.bukkit.event.block.SignChangeEvent;
 import org.bukkit.inventory.ItemStack;
@@ -708,6 +710,27 @@ public void onBlockForm(BlockFormEvent event) {
         }
     }
 
+    /*
+     * Called when a block is formed by an entity.
+     */
+    @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
+    public void onEntityBlockForm(EntityBlockFormEvent event) {
+        ConfigurationManager cfg = plugin.getGlobalStateManager();
+        WorldConfiguration wcfg = cfg.get(event.getBlock().getWorld());
+
+        if (cfg.activityHaltToggle) {
+            event.setCancelled(true);
+            return;
+        }
+
+        if (event.getEntity() instanceof Snowman) {
+            if (wcfg.disableSnowmanTrails) {
+                event.setCancelled(true);
+                return;
+            }
+        }
+    }
+
     /*
      * Called when a block spreads based on world conditions.
      */