diff --git a/extensions/ql-vscode/CHANGELOG.md b/extensions/ql-vscode/CHANGELOG.md
index 0b960b34729..e20f1ffb7a7 100644
--- a/extensions/ql-vscode/CHANGELOG.md
+++ b/extensions/ql-vscode/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Open the query server logs for query errors (instead of the extension log). This will make it easier to track down query errors. [#1158](https://github.com/github/vscode-codeql/pull/1158)
 - Fix a bug where queries took a long time to run if there are no folders in the workspace. [#1157](https://github.com/github/vscode-codeql/pull/1157)
 - [BREAKING CHANGE] The `codeQL.runningQueries.customLogDirectory` setting is deprecated and no longer has any function. Instead, all query log files will be stored in the query history directory, next to the query results. [#1178](https://github.com/github/vscode-codeql/pull/1178)
+- Add a _Open query directory_ command for query items. This command opens the directory containing all artifacts for a query. [#1179](https://github.com/github/vscode-codeql/pull/1179)
 
 ## 1.5.11 - 10 February 2022
 
diff --git a/extensions/ql-vscode/package.json b/extensions/ql-vscode/package.json
index 47502c85f13..1a06cd6929c 100644
--- a/extensions/ql-vscode/package.json
+++ b/extensions/ql-vscode/package.json
@@ -508,6 +508,10 @@
         "command": "codeQLQueryHistory.showQueryLog",
         "title": "Show Query Log"
       },
+      {
+        "command": "codeQLQueryHistory.openQueryDirectory",
+        "title": "Open query directory"
+      },
       {
         "command": "codeQLQueryHistory.cancel",
         "title": "Cancel"
@@ -697,6 +701,11 @@
           "group": "9_qlCommands",
           "when": "viewItem == rawResultsItem || viewItem == interpretedResultsItem"
         },
+        {
+          "command": "codeQLQueryHistory.openQueryDirectory",
+          "group": "9_qlCommands",
+          "when": "view == codeQLQueryHistory && !hasRemoteServer"
+        },
         {
           "command": "codeQLQueryHistory.showQueryText",
           "group": "9_qlCommands",
@@ -887,6 +896,10 @@
           "command": "codeQLQueryHistory.showQueryLog",
           "when": "false"
         },
+        {
+          "command": "codeQLQueryHistory.openQueryDirectory",
+          "when": "false"
+        },
         {
           "command": "codeQLQueryHistory.cancel",
           "when": "false"
diff --git a/extensions/ql-vscode/src/query-history.ts b/extensions/ql-vscode/src/query-history.ts
index 827b1090e5f..588a78339a2 100644
--- a/extensions/ql-vscode/src/query-history.ts
+++ b/extensions/ql-vscode/src/query-history.ts
@@ -400,6 +400,12 @@ export class QueryHistoryManager extends DisposableObject {
         this.handleShowQueryLog.bind(this)
       )
     );
+    this.push(
+      commandRunner(
+        'codeQLQueryHistory.openQueryDirectory',
+        this.handleOpenQueryDirectory.bind(this)
+      )
+    );
     this.push(
       commandRunner(
         'codeQLQueryHistory.cancel',
@@ -703,6 +709,34 @@ export class QueryHistoryManager extends DisposableObject {
     }
   }
 
+  async handleOpenQueryDirectory(
+    singleItem: QueryHistoryInfo,
+    multiSelect: QueryHistoryInfo[]
+  ) {
+    const { finalSingleItem, finalMultiSelect } = this.determineSelection(singleItem, multiSelect);
+
+    if (!this.assertSingleQuery(finalMultiSelect) || !finalSingleItem) {
+      return;
+    }
+
+    let p: string | undefined;
+    if (finalSingleItem.t === 'local') {
+      if (finalSingleItem.completedQuery) {
+        p = finalSingleItem.completedQuery.query.querySaveDir;
+      }
+    } else if (finalSingleItem.t === 'remote') {
+      p = path.join(this.queryStorageDir, finalSingleItem.queryId);
+    }
+
+    if (p) {
+      try {
+        await commands.executeCommand('revealFileInOS', Uri.file(p));
+      } catch (e) {
+        throw new Error(`Failed to open ${p}: ${e.message}`);
+      }
+    }
+  }
+
   async handleCancel(
     singleItem: QueryHistoryInfo,
     multiSelect: QueryHistoryInfo[]
diff --git a/extensions/ql-vscode/src/remote-queries/remote-query-history-item.ts b/extensions/ql-vscode/src/remote-queries/remote-query-history-item.ts
index f2c8ae9931f..ea27df89a4f 100644
--- a/extensions/ql-vscode/src/remote-queries/remote-query-history-item.ts
+++ b/extensions/ql-vscode/src/remote-queries/remote-query-history-item.ts
@@ -10,6 +10,6 @@ export interface RemoteQueryHistoryItem {
   status: QueryStatus;
   completed: boolean;
   readonly queryId: string,
-  label: string, // TODO, the query label should have interpolation like local queries
-  remoteQuery: RemoteQuery,
+  label: string; // TODO, the query label should have interpolation like local queries
+  remoteQuery: RemoteQuery;
 }
diff --git a/extensions/ql-vscode/src/run-queries.ts b/extensions/ql-vscode/src/run-queries.ts
index a13a6544c73..37bfffc197c 100644
--- a/extensions/ql-vscode/src/run-queries.ts
+++ b/extensions/ql-vscode/src/run-queries.ts
@@ -67,7 +67,7 @@ export class QueryEvaluationInfo {
    * by explicitly setting the prototype in order to avoid calling this constructor.
    */
   constructor(
-    private readonly querySaveDir: string,
+    public readonly querySaveDir: string,
     public readonly dbItemPath: string,
     private readonly databaseHasMetadataFile: boolean,
     public readonly queryDbscheme: string, // the dbscheme file the query expects, based on library path resolution