diff --git a/soh/soh/Enhancements/Holiday/Caladius.cpp b/soh/soh/Enhancements/Holiday/Caladius.cpp
new file mode 100644
index 000000000..340c63432
--- /dev/null
+++ b/soh/soh/Enhancements/Holiday/Caladius.cpp
@@ -0,0 +1,103 @@
+#include "Caladius.h"
+#include "Holiday.hpp"
+#include "soh/Notification/Notification.h"
+#include "soh/Enhancements/gameplaystats.h"
+
+extern "C" {
+#include "macros.h"
+#include "functions.h"
+#include "variables.h"
+extern PlayState* gPlayState;
+uint64_t GetUnixTimestamp();
+}
+
+#define AUTHOR "Caladius"
+#define CVAR(v) "gHoliday." AUTHOR "." v
+
+bool isDisabled = false;
+float fontScale = 1.0f;
+
+std::string formatTimestampIceTrapFever(uint32_t value) {
+    uint32_t sec = value / 10;
+    uint32_t hh = sec / 3600;
+    uint32_t mm = (sec - hh * 3600) / 60;
+    uint32_t ss = sec - hh * 3600 - mm * 60;
+    return fmt::format("{}:{:0>2}:{:0>2}", hh, mm, ss);
+}
+
+void OnTimeOver() {
+    gSaveContext.health = 0;
+}
+
+int32_t calculateRemainingTime() {
+    int32_t timeRemaining = 
+        ((gSaveContext.sohStats.count[COUNT_ICE_TRAPS] * (CVarGetInteger(CVAR("ExtendTimer"), 0) * 600)) +
+            (CVarGetInteger(CVAR("StartTimer"), 0) * 600) - GAMEPLAYSTAT_TOTAL_TIME);
+    if (timeRemaining <= 0) {
+        OnTimeOver();
+        timeRemaining = 0;
+    }
+    return timeRemaining;
+}
+
+static void OnConfigurationChanged() {
+    isDisabled = !CVarGetInteger(CVAR("Enabled"), 0);
+    fontScale = CVarGetFloat(CVAR("FontScale"), 1.0f);
+    if (fontScale < 1.0f) {
+        fontScale = 1.0f;
+    }
+    if (CVarGetInteger(CVAR("ExtendTimer"), 0) < 1) {
+        CVarSetInteger(CVAR("ExtendTimer"), 1);
+    }
+    if (CVarGetInteger(CVAR("StartTimer"), 0) < 1) {
+        CVarSetInteger(CVAR("StartTimer"), 1);
+    }
+}
+
+void CaladiusWindow::Draw() {
+    if (!CVarGetInteger(CVAR("Enabled"), 0)) {
+        return;
+    }
+
+    ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, 0.5f));
+    ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, 0));
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 4.0f);
+    ImGui::Begin("TimerDisplay", nullptr, ImGuiWindowFlags_AlwaysAutoResize |
+            ImGuiWindowFlags_NoNav |
+            ImGuiWindowFlags_NoFocusOnAppearing |
+            ImGuiWindowFlags_NoResize |
+            ImGuiWindowFlags_NoDocking |
+            ImGuiWindowFlags_NoTitleBar |
+            ImGuiWindowFlags_NoScrollWithMouse |
+            ImGuiWindowFlags_NoScrollbar);
+    ImGui::SetWindowFontScale(fontScale);
+    ImGui::Text(formatTimestampIceTrapFever(calculateRemainingTime()).c_str());
+    ImGui::End();
+
+    ImGui::PopStyleColor(2);
+    ImGui::PopStyleVar(1);
+}
+
+static void DrawMenu() {
+    ImGui::SeparatorText(AUTHOR);
+    if (UIWidgets::EnhancementCheckbox("Holiday Fever", CVAR("Enabled"))) {
+        OnConfigurationChanged();
+    }
+    UIWidgets::Tooltip("Can you beat your objective before the Fever sets in?\n"
+                       "- Obtaining Ice Traps extends your timer.");
+    ImGui::Text("Options");
+    if (UIWidgets::PaddedEnhancementSliderFloat("", "##FontScale", CVAR("FontScale"), 
+        1.0f, 5.0f, "%.1fx", 1.0f, false, false, false, false, isDisabled)) {
+        OnConfigurationChanged();
+    }
+    UIWidgets::PaddedEnhancementSliderInt("Starting Timer: %d minutes", "##StartTime", CVAR("StartTimer"),
+        5, 30, "", 15, true, true, false, isDisabled);
+    UIWidgets::PaddedEnhancementSliderInt("Time Extensions: %d minutes", "##ExtendTime", CVAR("ExtendTimer"),
+        1, 10, "", 5, true, true, false, isDisabled);
+}
+
+static void RegisterMod() {
+    OnConfigurationChanged();
+}
+
+static Holiday holiday(DrawMenu, RegisterMod);
diff --git a/soh/soh/Enhancements/Holiday/Caladius.h b/soh/soh/Enhancements/Holiday/Caladius.h
new file mode 100644
index 000000000..4bbd1ad8e
--- /dev/null
+++ b/soh/soh/Enhancements/Holiday/Caladius.h
@@ -0,0 +1,11 @@
+#include <libultraship/libultraship.h>
+
+class CaladiusWindow : public Ship::GuiWindow {
+  public:
+    using GuiWindow::GuiWindow;
+
+    void InitElement() override {};
+    void DrawElement() override {};
+    void Draw() override;
+    void UpdateElement() override {};
+};
\ No newline at end of file
diff --git a/soh/soh/SohGui.cpp b/soh/soh/SohGui.cpp
index c70f544b0..3c5e4e985 100644
--- a/soh/soh/SohGui.cpp
+++ b/soh/soh/SohGui.cpp
@@ -38,6 +38,7 @@
 #include "Enhancements/resolution-editor/ResolutionEditor.h"
 #include "Enhancements/debugger/MessageViewer.h"
 #include "soh/Notification/Notification.h"
+#include "soh/Enhancements/Holiday/Caladius.h"
 
 bool isBetaQuestEnabled = false;
 
@@ -135,6 +136,7 @@ namespace SohGui {
     std::shared_ptr<AdvancedResolutionSettings::AdvancedResolutionSettingsWindow> mAdvancedResolutionSettingsWindow;
     std::shared_ptr<SohModalWindow> mModalWindow;
     std::shared_ptr<Notification::Window> mNotificationWindow;
+    std::shared_ptr<CaladiusWindow> mCaladiusWindow;
 
     void SetupGuiElements() {
         auto gui = Ship::Context::GetInstance()->GetWindow()->GetGui();
@@ -218,6 +220,9 @@ namespace SohGui {
         mNotificationWindow = std::make_shared<Notification::Window>(CVAR_WINDOW("Notifications"), "Notifications Window");
         gui->AddGuiWindow(mNotificationWindow);
         mNotificationWindow->Show();
+        mCaladiusWindow = std::make_shared<CaladiusWindow>(CVAR_WINDOW("Holiday Cal"), "Holiday Cal");
+        gui->AddGuiWindow(mCaladiusWindow);
+        mCaladiusWindow->Show();
     }
 
     void Destroy() {
@@ -252,6 +257,7 @@ namespace SohGui {
         mInputViewer = nullptr;
         mInputViewerSettings = nullptr;
         mTimeSplitWindow = nullptr;
+        mCaladiusWindow = nullptr;
     }
 
     void RegisterPopup(std::string title, std::string message, std::string button1, std::string button2, std::function<void()> button1callback, std::function<void()> button2callback) {