diff --git a/public/css/aurora.css b/public/css/aurora.css
index 9d912966..4f5901d1 100644
--- a/public/css/aurora.css
+++ b/public/css/aurora.css
@@ -289,12 +289,18 @@ a{color:inherit}
 .data-table .mono{font-family:var(--font-mono); font-size:12.5px; color:var(--muted)}
 .data-table .cell-name{font-weight:600}
 /* Routes table — service/domain group header rows (related routes read as a unit) */
+.data-table tr.aurora-group-row{cursor:pointer; user-select:none}
 .data-table tr.aurora-group-row td{background:var(--surface-2); padding:9px 14px; border-bottom:1px solid var(--line)}
-.data-table tr.aurora-group-row:hover td{background:var(--surface-2)}
+.data-table tr.aurora-group-row:hover td{background:var(--surface-3)}
 .data-table tr.aurora-group-row .group-status-dot{display:inline-block; vertical-align:middle}
-.aurora-group-label{font-weight:700; font-size:12.5px; color:var(--text); margin-left:9px; vertical-align:middle}
+.aurora-group-chevron{vertical-align:middle; margin-right:5px; color:var(--muted); transition:transform .2s ease}
+.data-table tr.aurora-group-row.collapsed .aurora-group-chevron{transform:rotate(-90deg)}
+.aurora-group-label{font-weight:700; font-size:12.5px; color:var(--text); margin-left:5px; vertical-align:middle}
 .aurora-group-count{margin-left:10px; font-size:11px; color:var(--faint); font-family:var(--font-mono); vertical-align:middle}
 .aurora-group-badge{margin-left:8px; vertical-align:middle; font-size:10.5px; padding:1px 7px}
+/* "Collapse all" toolbar toggle */
+#aurora-collapse-all{color:var(--muted)}
+#aurora-collapse-all:hover{color:var(--text)}
 .row-actions{display:flex; gap:6px; justify-content:flex-end}
 .icon-action{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:var(--chip);color:var(--muted);
   display:grid;place-items:center;cursor:pointer;transition:.15s}
diff --git a/public/js/routes.js b/public/js/routes.js
index f1f919ae..3feed602 100644
--- a/public/js/routes.js
+++ b/public/js/routes.js
@@ -495,11 +495,18 @@
       + '</div></td></tr>';
   }
 
+  // Chevron for collapsible Aurora group headers (rotates via CSS .collapsed).
+  var AURORA_GROUP_CHEVRON = '<svg class="aurora-group-chevron" viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>';
+
   // Aurora group-header row: shown for every multi-route group (service
   // bundle or shared domain) so related routes read as a unit, not just a
-  // hinted-at indent. Mirrors the default theme's .routes-table-group row.
+  // hinted-at indent. Collapsible — clicking the row toggles its members via
+  // the shared [data-gtoggle] handler + collapsedGroups set (same persisted
+  // localStorage state the default/pro card view uses). Mirrors the default
+  // theme's .routes-table-group row.
   function auroraRenderGroupHead(g) {
     var t = GC.t;
+    var collapsed = collapsedGroups.has(g.key);
     var label = g.label != null
       ? escapeHtml(g.label)
       : escapeHtml(t['routes.group_no_domain'] || 'Without domain');
@@ -507,7 +514,8 @@
       ? '<span class="tag tag-blue aurora-group-badge">' + escapeHtml(t['service_bundle.badge'] || 'SERVICE') + '</span>'
       : '';
     var countTxt = (t['routes.group_count'] || '{{count}} routes').replace('{{count}}', g.routes.length);
-    return '<tr class="aurora-group-row" data-gkey="' + escapeHtml(g.key) + '"><td colspan="6">'
+    return '<tr class="aurora-group-row' + (collapsed ? ' collapsed' : '') + '" data-gtoggle="' + escapeHtml(g.key) + '" aria-expanded="' + (collapsed ? 'false' : 'true') + '"><td colspan="6">'
+      + AURORA_GROUP_CHEVRON
       + '<span class="group-status-dot ' + statusDotClass(g.status) + '"></span>'
       + '<span class="aurora-group-label">' + label + '</span>'
       + bundleTag
@@ -515,19 +523,30 @@
       + '</td></tr>';
   }
 
+  // Keys of the multi-route groups in the last Aurora render — drives the
+  // toolbar "collapse/expand all" toggle. Updated by auroraRenderTable().
+  var auroraGroupKeys = [];
+
   function auroraRenderTable(groups) {
     var t = GC.t;
     var rows = '';
+    auroraGroupKeys = [];
     // Aurora: group-headed table (no batch column). Multi-route groups get a
-    // header row + indented sub-rows; standalone routes render bare.
+    // collapsible header row + indented sub-rows; collapsed groups hide their
+    // members. Standalone routes render bare.
     for (var gi = 0; gi < groups.length; gi++) {
       var g = groups[gi];
       var grouped = !g.single && g.routes.length > 1;
-      if (grouped) rows += auroraRenderGroupHead(g);
+      if (grouped) {
+        auroraGroupKeys.push(g.key);
+        rows += auroraRenderGroupHead(g);
+        if (collapsedGroups.has(g.key)) continue; // collapsed → members hidden
+      }
       for (var ri = 0; ri < g.routes.length; ri++) {
         rows += auroraRenderTableRow(g.routes[ri], { subRow: grouped && ri > 0 });
       }
     }
+    auroraUpdateCollapseAll();
     if (!rows) {
       return '<div style="font-size:13px;color:var(--faint);padding:20px 0;text-align:center">'
         + escapeHtml(t['routes.no_routes'] || 'No routes configured') + '</div>';
@@ -556,6 +575,39 @@
     });
   }
 
+  // Reflects the "collapse all / expand all" toolbar button: hidden when no
+  // multi-route groups exist, otherwise labelled by what the click will do.
+  function auroraUpdateCollapseAll() {
+    var btn = document.getElementById('aurora-collapse-all');
+    if (!btn) return;
+    if (!auroraGroupKeys.length) { btn.style.display = 'none'; return; }
+    btn.style.display = '';
+    var allCollapsed = auroraGroupKeys.every(function (k) { return collapsedGroups.has(k); });
+    var lbl = btn.querySelector('.aurora-collapse-all-lbl');
+    if (lbl) {
+      lbl.textContent = allCollapsed
+        ? (GC.t['routes.expand_all'] || 'Expand all')
+        : (GC.t['routes.collapse_all'] || 'Collapse all');
+    }
+    btn.classList.toggle('all-collapsed', allCollapsed);
+  }
+
+  function auroraInitCollapseAll() {
+    var btn = document.getElementById('aurora-collapse-all');
+    if (!btn) return;
+    btn.addEventListener('click', function () {
+      var allCollapsed = auroraGroupKeys.length > 0
+        && auroraGroupKeys.every(function (k) { return collapsedGroups.has(k); });
+      // All collapsed → expand all; otherwise collapse all.
+      auroraGroupKeys.forEach(function (k) {
+        if (allCollapsed) collapsedGroups.delete(k);
+        else collapsedGroups.add(k);
+      });
+      lsSetSet('gc_routes_groups_collapsed_v1', collapsedGroups);
+      render();
+    });
+  }
+
   function renderTableRow(r, opts) {
     if (isAurora()) return auroraRenderTableRow(r, opts);
     opts = opts || {};
@@ -4028,6 +4080,7 @@
 
   // Aurora-only: wire the type toggle-group in the Aurora toolbar
   if (isAurora()) auroraInitTypeToggle();
+  if (isAurora()) auroraInitCollapseAll();
 
   // ─── Init ────────────────────────────────────────────────
   loadRoutes();
diff --git a/src/i18n/de.json b/src/i18n/de.json
index 7d9aabfc..0a7013c0 100644
--- a/src/i18n/de.json
+++ b/src/i18n/de.json
@@ -243,6 +243,8 @@
   "routes.view_table": "Tabellenansicht",
   "routes.group_no_domain": "Ohne Domain",
   "routes.group_count": "{{count}} Routen",
+  "routes.collapse_all": "Alle einklappen",
+  "routes.expand_all": "Alle ausklappen",
   "routes.no_match": "Keine Routen entsprechen dem Filter",
   "routes.table_domain": "Domain",
   "routes.table_type": "Typ",
diff --git a/src/i18n/en.json b/src/i18n/en.json
index f6ad025a..c0b6cb6b 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -243,6 +243,8 @@
   "routes.view_table": "Table view",
   "routes.group_no_domain": "Without domain",
   "routes.group_count": "{{count}} routes",
+  "routes.collapse_all": "Collapse all",
+  "routes.expand_all": "Expand all",
   "routes.no_match": "No routes match the filter",
   "routes.table_domain": "Domain",
   "routes.table_type": "Type",
diff --git a/templates/aurora/pages/routes.njk b/templates/aurora/pages/routes.njk
index 8d25dbc9..abc63f4a 100644
--- a/templates/aurora/pages/routes.njk
+++ b/templates/aurora/pages/routes.njk
@@ -32,6 +32,11 @@
     <button type="button" class="toggle-btn" data-value="l4">{{ t('routes.type_l4') }}</button>
     <button type="button" class="toggle-btn" data-nav="/rdp">{{ t('nav.rdp') }}</button>
   </span>
+  {# Collapse/expand all route groups — JS shows it only when multi-route groups exist #}
+  <button type="button" class="btn btn-ghost btn-sm" id="aurora-collapse-all" style="margin-left:auto;display:none">
+    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" width="14" height="14"><polyline points="4 14 10 14 10 20"/><polyline points="20 10 14 10 14 4"/><line x1="14" y1="10" x2="21" y2="3"/><line x1="3" y1="21" x2="10" y2="14"/></svg>
+    <span class="aurora-collapse-all-lbl">{{ t('routes.collapse_all') }}</span>
+  </button>
 </div>
 
 <!-- Routes list card: full-width Aurora .data-table shell, populated by auroraRenderTable() -->