diff --git a/app/controllers/admin/ahoy_activities_controller.rb b/app/controllers/admin/ahoy_activities_controller.rb
index bbde0a21f..593ff8e5e 100644
--- a/app/controllers/admin/ahoy_activities_controller.rb
+++ b/app/controllers/admin/ahoy_activities_controller.rb
@@ -44,6 +44,15 @@ def index
         scope = scope.where(visit_id: params[:visit_id])
       end
 
+      # Filter by props (full-text search across properties JSON)
+      if params[:props].present?
+        term = Ahoy::Event.sanitize_sql_like(params[:props])
+        scope = scope.where(
+          "CAST(ahoy_events.properties AS CHAR) LIKE ?",
+          "%#{term}%"
+        )
+      end
+
       # Audience filter
       scope = apply_audience_filter(scope)
 
diff --git a/app/views/admin/ahoy_activities/index.html.erb b/app/views/admin/ahoy_activities/index.html.erb
index 40f817eb7..541824be7 100644
--- a/app/views/admin/ahoy_activities/index.html.erb
+++ b/app/views/admin/ahoy_activities/index.html.erb
@@ -31,6 +31,28 @@
                                  class: "w-full px-3 py-2 border-gray-300 rounded-md shadow-sm focus:ring-indigo-500 focus:border-indigo-500" %>
             </div>
 
+            <!-- Visit ID -->
+            <div class="flex-1 min-w-0">
+              <label class="block text-sm font-medium text-gray-600 mb-1">
+                Visit ID
+              </label>
+              <%= number_field_tag :visit_id,
+                                   params[:visit_id],
+                                   placeholder: "e.g. 42",
+                                   class: "w-full px-3 py-2 border-gray-300 rounded-md shadow-sm focus:ring-indigo-500 focus:border-indigo-500" %>
+            </div>
+
+            <!-- Props -->
+            <div class="flex-1 min-w-0">
+              <label class="block text-sm font-medium text-gray-600 mb-1">
+                Props
+              </label>
+              <%= text_field_tag :props,
+                                 params[:props],
+                                 placeholder: "Search properties...",
+                                 class: "w-full px-3 py-2 border-gray-300 rounded-md shadow-sm focus:ring-indigo-500 focus:border-indigo-500" %>
+            </div>
+
             <!-- User Filter -->
             <div class="flex-1 min-w-0">
               <label class="block text-sm font-medium text-gray-600 mb-1">
@@ -90,7 +112,7 @@
           <!-- Quick Ranges -->
           <div class="flex items-center gap-3 mt-6 text-sm">
             <span class="text-gray-500">Quick:</span>
-            <% safe_params = params.slice(:name, :user_id, :from, :to).to_unsafe_h %>
+            <% safe_params = params.slice(:name, :visit_id, :props, :user_id, :from, :to).to_unsafe_h %>
             <%= link_to "24h",
                         url_for(safe_params.merge(from: 1.day.ago.to_date)),
                         class: "text-indigo-600 hover:underline" %>
diff --git a/app/views/admin/shared/_active_filters_subheader.html.erb b/app/views/admin/shared/_active_filters_subheader.html.erb
index 215792cf5..140675308 100644
--- a/app/views/admin/shared/_active_filters_subheader.html.erb
+++ b/app/views/admin/shared/_active_filters_subheader.html.erb
@@ -30,5 +30,15 @@
         <%= label %>
       </span>
     <% end %>
+    <% if params[:visit_id].present? %>
+      <span class="inline-flex items-center px-3 py-1 rounded-full bg-yellow-100 text-yellow-800 font-medium">
+        Visit: <%= params[:visit_id] %>
+      </span>
+    <% end %>
+    <% if params[:props].present? %>
+      <span class="inline-flex items-center px-3 py-1 rounded-full bg-purple-100 text-purple-800 font-medium">
+        Props: <%= params[:props] %>
+      </span>
+    <% end %>
   </div>
 <% end %>