diff --git a/build-data/paper.at b/build-data/paper.at
index f9e03a951..90f4e4168 100644
--- a/build-data/paper.at
+++ b/build-data/paper.at
@@ -491,6 +491,7 @@ public net.minecraft.world.inventory.AnvilMenu repairItemCountCost
 public net.minecraft.world.inventory.BrewingStandMenu brewingStandData
 public net.minecraft.world.inventory.CraftingMenu access
 public net.minecraft.world.inventory.DispenserMenu dispenser
+public net.minecraft.world.inventory.HorseInventoryMenu horse
 public net.minecraft.world.inventory.HorseInventoryMenu SLOT_BODY_ARMOR
 public net.minecraft.world.inventory.MerchantContainer selectionHint
 public net.minecraft.world.inventory.Slot slot
diff --git a/paper-api/src/main/java/org/bukkit/inventory/InventoryView.java b/paper-api/src/main/java/org/bukkit/inventory/InventoryView.java
index 5c258b607..46f5f5017 100644
--- a/paper-api/src/main/java/org/bukkit/inventory/InventoryView.java
+++ b/paper-api/src/main/java/org/bukkit/inventory/InventoryView.java
@@ -242,6 +242,11 @@ public interface InventoryView {
     @NotNull
     public InventoryType.SlotType getSlotType(int slot);
 
+    /**
+     * Opens the inventory view.
+     */
+    void open();
+
     /**
      * Closes the inventory view.
      */
diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index a39615754..ba3b2a60d 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -11,6 +11,7 @@ import java.util.function.Consumer;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
+import net.minecraft.network.protocol.game.ClientboundHorseScreenOpenPacket;
 import net.minecraft.network.protocol.game.ClientboundOpenScreenPacket;
 import net.minecraft.network.protocol.game.ServerboundContainerClosePacket;
 import net.minecraft.resources.ResourceLocation;
@@ -24,6 +25,8 @@ import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.entity.projectile.FireworkRocketEntity;
 import net.minecraft.world.inventory.AbstractContainerMenu;
+import net.minecraft.world.inventory.HorseInventoryMenu;
+import net.minecraft.world.inventory.InventoryMenu;
 import net.minecraft.world.inventory.MenuType;
 import net.minecraft.world.inventory.MerchantMenu;
 import net.minecraft.world.item.ItemCooldowns;
@@ -455,6 +458,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         AbstractContainerMenu container;
         if (inventory instanceof CraftInventoryView) {
             container = ((CraftInventoryView) inventory).getHandle();
+            Preconditions.checkArgument(!(container instanceof InventoryMenu), "Can not open player's InventoryView");
         } else {
             container = new CraftContainer(inventory, this.getHandle(), player.nextContainerCounter());
         }
@@ -481,7 +485,13 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         if (adventure$title == null) adventure$title = net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(inventory.getTitle()); // Paper
         if (result.getFirst() != null) adventure$title = result.getFirst(); // Paper - Add titleOverride to InventoryOpenEvent
         //player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, CraftChatMessage.fromString(title)[0])); // Paper - comment
-        if (!player.isImmobile()) player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title))); // Paper - Prevent opening inventories when frozen
+        if (!player.isImmobile()) {
+            if (container instanceof HorseInventoryMenu horse) {
+                player.connection.send(new ClientboundHorseScreenOpenPacket(horse.containerId, horse.horse.getInventoryColumns(), horse.horse.getId()));
+            } else {
+                player.connection.send(new ClientboundOpenScreenPacket(container.containerId, windowType, io.papermc.paper.adventure.PaperAdventure.asVanilla(adventure$title)));
+            }
+        }
         player.containerMenu = container;
         player.initMenu(container);
     }
diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftAbstractInventoryView.java b/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftAbstractInventoryView.java
index 6331be478..8697adc63 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftAbstractInventoryView.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftAbstractInventoryView.java
@@ -208,6 +208,11 @@ public abstract class CraftAbstractInventoryView implements InventoryView {
         return type;
     }
 
+    @Override
+    public void open() {
+        getPlayer().openInventory(this);
+    }
+
     @Override
     public void close() {
         this.getPlayer().closeInventory();