diff --git a/data/compile.py b/data/compile.py
index 14f034811..2cc7c0ede 100644
--- a/data/compile.py
+++ b/data/compile.py
@@ -82,6 +82,7 @@ def main():
     images.add_img(data)
 
     logging.info("-- 80 Generate info card")
+    sections.extract_calendar_urls(data)
     sections.compute_props(data)
     sections.localize_links(data)
 
diff --git a/data/processors/export.py b/data/processors/export.py
index ba3fab23e..60a2b3fdb 100644
--- a/data/processors/export.py
+++ b/data/processors/export.py
@@ -108,7 +108,8 @@ def export_for_api(data, path):
         if "roomfinder_data" in export_data[_id]:
             del export_data[_id]["roomfinder_data"]
         if "props" in export_data[_id]:
-            to_delete = [e for e in export_data[_id]["props"].keys() if e not in {"computed", "links", "comment"}]
+            prop_keys_to_keep = {"computed", "links", "comment", "calendar_url"}
+            to_delete = [e for e in export_data[_id]["props"].keys() if e not in prop_keys_to_keep]
             for k in to_delete:
                 del export_data[_id]["props"][k]
 
diff --git a/data/processors/sections.py b/data/processors/sections.py
index 4ec1c1535..ad17709c6 100644
--- a/data/processors/sections.py
+++ b/data/processors/sections.py
@@ -1,6 +1,14 @@
 from utils import TranslatableStr as _
 
 
+def extract_calendar_urls(data):
+    """Extracts the calendar from the tumonline data sets it to the proper value."""
+    for k, entry in data.items():
+        if entry.get("tumonline_data", {}).get("calendar", None):
+            url = f"https://campus.tum.de/tumonline/{entry['tumonline_data']['calendar']}"
+            entry["props"]["calendar_url"] = url
+
+
 def compute_props(data):
     """
     Create the "computed" value in "props".
diff --git a/openapi.yaml b/openapi.yaml
index ba3cdb6ac..2af51ba05 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -442,6 +442,7 @@ paths:
                           text: 'Boltzmannstr. 3, EG, 85748 Garching b. München'
                         - name: Sitzplätze
                           text: '522'
+                      calendar_url: 'https://campus.tum.de/tumonline/tvKalender.wSicht?cOrg=19691&cRes=12559&cReadonly=J'
                     ranking_factors:
                       rank_combined: 900
                       rank_type: 100
@@ -1005,6 +1006,13 @@ components:
             It is used in the rare cases, where some aspect about the rooom/.. or its translation are misleading.  
             An example of a room with a comment is MW1801.
           type: string
+        calendar_url:
+          items:
+            type: string
+            description: A link to the calendar of the room
+          example:
+            - 'https://campus.tum.de/tumonline/tvKalender.wSicht?cOrg=19691&cRes=12543&cReadonly=J'
+            - 'https://campus.tum.de/tumonline/tvKalender.wSicht?cOrg=19691&cRes=12559&cReadonly=J'
       required:
         - computed
     ComputedProp:
diff --git a/webclient/src/views/view/i18n-view.yaml b/webclient/src/views/view/i18n-view.yaml
index ee3f5941b..00326d0b6 100644
--- a/webclient/src/views/view/i18n-view.yaml
+++ b/webclient/src/views/view/i18n-view.yaml
@@ -10,6 +10,7 @@ view_view:
       share: { de: "Teilen", en: "Share" }
       share_link: { de: "Teilen mit ...", en: "Share with ..." }
       copied: { de: "Kopiert", en: "Copied" }
+    calendar: { de: "Kalender öffnen", en: "Open calendar" }
     feedback:
       de: "Problem melden oder Änderung vorschlagen"
       en: "Report issue or suggest changes"
diff --git a/webclient/src/views/view/view-view.inc b/webclient/src/views/view/view-view.inc
index cacbb096f..4766bdcdc 100644
--- a/webclient/src/views/view/view-view.inc
+++ b/webclient/src/views/view/view-view.inc
@@ -94,6 +94,29 @@
         <span>{{ view_data.type_common_name }}</span>
       </div>
       <div class="column col-auto col-ml-auto">
+        <a
+          class="btn btn-link btn-action btn-sm"
+          v-if="view_data.props?.calendar_url"
+          v-bind:href="view_data.props.calendar_url"
+          target="_blank"
+          title="${{ _.view_view.header.calendar }}$"
+        >
+          <svg
+            xmlns="http://www.w3.org/2000/svg"
+            width="14"
+            height="14"
+            viewBox="0 0 16 16"
+            fill="currentColor"
+            style="margin-bottom: -2px"
+          >
+            <path
+              d="M4.571 0A1.143 1.143 0 0 0 3.43 1.143H2.286A2.306 2.306 0 0 0 0 3.429v10.285A2.306 2.306 0 0 0 2.286 16h11.428A2.306 2.306 0 0 0 16 13.714V3.43a2.306 2.306 0 0 0-2.286-2.286h-1.143A1.143 1.143 0 0 0 11.43 0a1.143 1.143 0 0 0-1.143 1.143H5.714A1.143 1.143 0 0 0 4.571 0zM2.286 5.714h11.428v8H2.286v-8z"
+            />
+            <path
+              d="M6.857 6.857v2.286h2.286V6.857H6.857zm3.429 0v2.286h2.285V6.857h-2.285zm-6.857 3.429v2.285h2.285v-2.285H3.43zm3.428 0v2.285h2.286v-2.285H6.857z"
+            />
+          </svg>
+        </a>
         <button
           class="btn btn-link btn-action btn-sm"
           title="${{ _.view_view.header.external_link.tooltip }}$"