diff --git a/src/frontend/src/screens/dashboard/OrganizerDashboardPage.tsx b/src/frontend/src/screens/dashboard/OrganizerDashboardPage.tsx
index 4e6978d..8b2cc4b 100644
--- a/src/frontend/src/screens/dashboard/OrganizerDashboardPage.tsx
+++ b/src/frontend/src/screens/dashboard/OrganizerDashboardPage.tsx
@@ -105,6 +105,7 @@ export function OrganizerDashboardPage() {
             {data.milestones.length === 0 ? (
               <EmptyState title={t('dashboard.milestoneEmptyTitle')} description={t('dashboard.milestoneEmptyDesc')} />
             ) : (
+              <div className="kx-timeline-scroll">
               <ol className="kx-timeline">
                 {data.milestones.map((m, i) => (
                   <li key={`${m.label}-${i}`} className={`kx-timeline__node is-${milestoneClass(m.state)}`}>
@@ -124,6 +125,7 @@ export function OrganizerDashboardPage() {
                   </li>
                 ))}
               </ol>
+              </div>
             )}
           </section>
 
diff --git a/src/frontend/src/screens/dashboard/dashboard.css b/src/frontend/src/screens/dashboard/dashboard.css
index 2022e2c..9db1f73 100644
--- a/src/frontend/src/screens/dashboard/dashboard.css
+++ b/src/frontend/src/screens/dashboard/dashboard.css
@@ -38,14 +38,18 @@
 /* 히어로 타임라인 */
 .kx-dash__hero {
   padding: var(--space-5) var(--space-4);
-  /* 하단 짤림 방지(소유자 2026-07-24): overflow-x:auto 시 가로 스크롤바가
-     마지막 라벨 줄을 덮지 않도록 스크롤바 몫의 하단 여유를 확보. */
-  padding-bottom: calc(var(--space-5) + 14px);
   border: var(--border-card);
   border-radius: var(--radius-lg);
   background: var(--color-white);
+  /* 섹션 자체는 스크롤바 금지(소유자 2026-07-24 "상하 스크롤바 안 생기도록") —
+     가로 스크롤은 내부 래퍼(.kx-timeline-scroll)가 전담, 섹션 높이는 내용에 맞춰 늘어난다. */
+  overflow: visible;
+}
+.kx-timeline-scroll {
   overflow-x: auto;
-  scrollbar-gutter: stable;
+  overflow-y: hidden;
+  /* 스크롤바가 생겨도 라벨을 덮지 않도록 래퍼 하단 여유 */
+  padding-bottom: var(--space-2);
 }
 .kx-timeline {
   display: grid;
diff --git a/src/frontend/src/screens/schedule/ExhibitionSchedulePage.tsx b/src/frontend/src/screens/schedule/ExhibitionSchedulePage.tsx
index 804b830..4210afc 100644
--- a/src/frontend/src/screens/schedule/ExhibitionSchedulePage.tsx
+++ b/src/frontend/src/screens/schedule/ExhibitionSchedulePage.tsx
@@ -17,7 +17,6 @@ import {
   CATEGORY_LABEL,
   EVENT_YEARS,
   STATUS_LABEL,
-  eventDaysFor,
   hallUtilizationFor,
   type EventCategory,
   type EventStatus,
@@ -60,7 +59,6 @@ function isDegradable(err: unknown): boolean {
 
 const MOCK = `${import.meta.env.BASE_URL}mock/organizer_dashboard`;
 const THUMBS = [`${MOCK}/img1.jpg`, `${MOCK}/img2.jpg`, `${MOCK}/img3.jpg`];
-const TODAY = new Date(2026, 6, 11); // 2026-07-11 (currentDate)
 const TODAY_YMD = '2026-07-11';
 
 const KNOWN_CATEGORIES = new Set<EventCategory>(['exhibition', 'culture', 'trade', 'tech']);
@@ -315,7 +313,7 @@ export function ExhibitionSchedulePage() {
         )}
 
         <aside className="kx-sched__aside">
-          <MiniCalendar cursor={asideCursor} onCursor={setAsideCursor} holidays={holidays} />
+          <AsideMonthNav cursor={asideCursor} onCursor={setAsideCursor} />
           <HallAvailability cursor={asideCursor} />
           <HallUtilization cursor={asideCursor} />
         </aside>
@@ -324,92 +322,28 @@ export function ExhibitionSchedulePage() {
   );
 }
 
-const WD = ['일', '월', '화', '수', '목', '금', '토'];
 
-function MiniCalendar({
+function AsideMonthNav({
   cursor,
   onCursor,
-  holidays,
 }: {
   cursor: Date;
   onCursor: (d: Date) => void;
-  holidays?: Map<string, string>;
 }) {
   const { t } = useTranslation();
   const year = cursor.getFullYear();
   const month = cursor.getMonth();
-  const firstDay = new Date(year, month, 1).getDay();
-  const daysInMonth = new Date(year, month + 1, 0).getDate();
-
-  /*
-   * 실 원천: `GET /api/events/calendar?year=&month=` — event 테이블 기반 월 점유 집계.
-   * 실패(NETWORK/NOT_FOUND/NOT_IMPLEMENTED) 시에만 크롤링 샘플(eventDaysFor)로 폴백.
-   * eventDays 키 포맷은 `${year}-${month+1}-${day}`(무패딩) — 셀 렌더와 정합.
-   */
-  const query = useQuery<{ days: Set<string>; degraded: boolean }>({
-    queryKey: ['schedule-calendar', year, month],
-    queryFn: async () => {
-      try {
-        const rows = await scheduleApi.calendar(year, month + 1);
-        const days = new Set<string>();
-        for (const r of rows) days.add(`${year}-${month + 1}-${Number(r.date.slice(8, 10))}`);
-        return { days, degraded: false };
-      } catch (err) {
-        if (isDegradable(err)) return { days: eventDaysFor(year, month), degraded: true };
-        throw err;
-      }
-    },
-  });
-  const eventDays = query.data?.days ?? new Set<string>();
-  const degraded = query.data?.degraded ?? false;
-
-  const cells: (number | null)[] = [];
-  for (let i = 0; i < firstDay; i++) cells.push(null);
-  for (let d = 1; d <= daysInMonth; d++) cells.push(d);
-
-  const isToday = (d: number) =>
-    TODAY.getFullYear() === year && TODAY.getMonth() === month && TODAY.getDate() === d;
-
   return (
-    <section className="kx-card kx-cal" aria-label={t('schedule.miniCal')}>
-      {/* 역할 명확화(소유자 2026-07-24): 미니 캘린더 = 아래 홀 위젯의 조회 월 커서 */}
+    <section className="kx-card kx-cal kx-cal--compact" aria-label={t('schedule.asideMonthPicker')}>
       <div className="kx-cal__role">
         <strong className="kx-cal__role-title">{t('schedule.asideMonthPicker')}</strong>
         <span className="kx-cal__role-hint">{t('schedule.asideMonthPickerHint')}</span>
       </div>
       <div className="kx-cal__head">
         <button className="kx-cal__nav" aria-label={t('schedule.prevMonth')} onClick={() => onCursor(new Date(year, month - 1, 1))}>‹</button>
-        <strong>{t('schedule.yearMonth', { y: year, m: month + 1 })}{degraded && <span className="kx-bi__degraded"> {t('schedule.offlineSample')}</span>}</strong>
+        <strong className="tnum">{t('schedule.yearMonth', { y: year, m: month + 1 })}</strong>
         <button className="kx-cal__nav" aria-label={t('schedule.nextMonth')} onClick={() => onCursor(new Date(year, month + 1, 1))}>›</button>
       </div>
-      <div className="kx-cal__grid" role="grid">
-        {WD.map((w, i) => (
-          <span key={w} className="kx-cal__wd" role="columnheader">{t(`common.weekday.${i}`)}</span>
-        ))}
-        {cells.map((d, i) => {
-          if (d === null) return <span key={`e${i}`} className="kx-cal__cell is-empty" />;
-          const hasEvent = eventDays.has(`${year}-${month + 1}-${d}`);
-          const hkey = `${year}-${String(month + 1).padStart(2, '0')}-${String(d).padStart(2, '0')}`;
-          const holidayName = holidays?.get(hkey);
-          return (
-            <span
-              key={d}
-              className={`kx-cal__cell tnum ${isToday(d) ? 'is-today' : ''} ${hasEvent ? 'has-event' : ''} ${holidayName ? 'is-holiday' : ''}`}
-              role="gridcell"
-              title={holidayName || undefined}
-              aria-label={
-                holidayName
-                  ? `${t('schedule.day', { d })} ${holidayName}`
-                  : hasEvent
-                    ? t('schedule.dayHasEvent', { d })
-                    : t('schedule.day', { d })
-              }
-            >
-              {d}
-            </span>
-          );
-        })}
-      </div>
     </section>
   );
 }