diff --git a/ui/src/lib/project-workspaces-tab.ts b/ui/src/lib/project-workspaces-tab.ts
index abc5a6f9..1f5846c5 100644
--- a/ui/src/lib/project-workspaces-tab.ts
+++ b/ui/src/lib/project-workspaces-tab.ts
@@ -7,6 +7,7 @@ export interface ProjectWorkspaceSummary {
   kind: "execution_workspace" | "project_workspace";
   workspaceId: string;
   workspaceName: string;
+  cwd: string | null;
   branchName: string | null;
   lastUpdatedAt: Date;
   projectWorkspaceId: string | null;
@@ -80,6 +81,7 @@ export function buildProjectWorkspaceSummaries(input: {
         kind: "execution_workspace",
         workspaceId: executionWorkspace.id,
         workspaceName: executionWorkspace.name,
+        cwd: executionWorkspace.cwd ?? null,
         branchName: executionWorkspace.branchName ?? executionWorkspace.baseRef ?? null,
         lastUpdatedAt: maxDate(
           existing?.lastUpdatedAt,
@@ -108,6 +110,7 @@ export function buildProjectWorkspaceSummaries(input: {
       kind: "project_workspace",
       workspaceId: projectWorkspace.id,
       workspaceName: projectWorkspace.name,
+      cwd: projectWorkspace.cwd ?? null,
       branchName: projectWorkspace.repoRef ?? projectWorkspace.defaultRef ?? null,
       lastUpdatedAt: maxDate(existing?.lastUpdatedAt, projectWorkspace.updatedAt, issue.updatedAt),
       projectWorkspaceId: projectWorkspace.id,
diff --git a/ui/src/pages/ProjectDetail.tsx b/ui/src/pages/ProjectDetail.tsx
index df2ac9e5..6f938848 100644
--- a/ui/src/pages/ProjectDetail.tsx
+++ b/ui/src/pages/ProjectDetail.tsx
@@ -16,6 +16,7 @@ import { useToast } from "../context/ToastContext";
 import { useBreadcrumbs } from "../context/BreadcrumbContext";
 import { queryKeys } from "../lib/queryKeys";
 import { ProjectProperties, type ProjectConfigFieldKey, type ProjectFieldSaveState } from "../components/ProjectProperties";
+import { CopyText } from "../components/CopyText";
 import { InlineEditor } from "../components/InlineEditor";
 import { StatusBadge } from "../components/StatusBadge";
 import { BudgetPolicyCard } from "../components/BudgetPolicyCard";
@@ -28,7 +29,7 @@ import { timeAgo } from "../lib/timeAgo";
 import { Tabs } from "@/components/ui/tabs";
 import { PluginLauncherOutlet } from "@/plugins/launchers";
 import { PluginSlotMount, PluginSlotOutlet, usePluginSlots } from "@/plugins/slots";
-import { Clock3, GitBranch } from "lucide-react";
+import { Clock3, Copy, GitBranch } from "lucide-react";
 
 /* ── Top-level tab types ── */
 
@@ -236,6 +237,17 @@ function ProjectWorkspacesContent({
                     <span className="font-mono">{summary.branchName ?? "No branch info"}</span>
                   </span>
                 </div>
+
+                {summary.cwd ? (
+                  <div className="mt-2 flex min-w-0 items-start gap-2 text-xs text-muted-foreground">
+                    <span className="min-w-0 truncate font-mono leading-tight" title={summary.cwd}>
+                      {summary.cwd}
+                    </span>
+                    <CopyText text={summary.cwd} className="shrink-0" copiedLabel="Path copied">
+                      <Copy className="h-3.5 w-3.5" />
+                    </CopyText>
+                  </div>
+                ) : null}
               </div>
 
               <div className="min-w-0">