diff --git a/packages/locales/lib/human/en.json b/packages/locales/lib/human/en.json
index b99cb961e..966dcfd7f 100644
--- a/packages/locales/lib/human/en.json
+++ b/packages/locales/lib/human/en.json
@@ -138,6 +138,8 @@
   "exclude_lure": "Exclude Lure",
   "timer": "Timer",
   "hide": "Hide",
+  "hidden_for_hour": "Hidden for an hour",
+  "clean_hidden": "Clean Hidden",
   "tier": "Tier",
   "slots": "Slots",
   "mega": "Mega",
diff --git a/packages/locales/lib/human/pl.json b/packages/locales/lib/human/pl.json
index 077c4b17b..cf3310edf 100644
--- a/packages/locales/lib/human/pl.json
+++ b/packages/locales/lib/human/pl.json
@@ -228,6 +228,8 @@
   "has_quest_indicator": "Alternatywny kolor dla Pokéstopów z zadaniami",
   "help": "Pomoc",
   "hide": "Ukryj",
+  "hidden_for_hour": "Schowano na godzinę",
+  "clean_hidden": "Wyczyść schowane",
   "hide_editor": "Ukryj edytor",
   "historic_rarity": "Rzadkość historyczna",
   "hisuian": "Hisuian",
diff --git a/src/features/drawer/settings/index.jsx b/src/features/drawer/settings/index.jsx
index 69254ecb8..d07f2eba6 100644
--- a/src/features/drawer/settings/index.jsx
+++ b/src/features/drawer/settings/index.jsx
@@ -9,6 +9,7 @@ import InsightsIcon from '@mui/icons-material/Insights'
 import NotificationsActiveIcon from '@mui/icons-material/NotificationsActive'
 import NotificationsOffIcon from '@mui/icons-material/NotificationsOff'
 import LogoDevIcon from '@mui/icons-material/LogoDev'
+import VisibilityOffIcon from '@mui/icons-material/VisibilityOff'
 import { useTranslation } from 'react-i18next'
 
 import { useMemory } from '@store/useMemory'
@@ -22,6 +23,7 @@ import { LocaleSelection } from '@components/inputs/LocaleSelection'
 import { DividerWithMargin } from '@components/StyledDivider'
 import { BoolToggle } from '@components/inputs/BoolToggle'
 import { BasicListButton } from '@components/inputs/BasicListButton'
+import { clearHiddenEntities } from '@utils/hiddenEntities'
 
 import { DrawerActions } from '../components/Actions'
 import { GeneralSetting } from './General'
@@ -70,6 +72,15 @@ export function Settings() {
         </BasicListButton>
       )}
       <HolidaySetting />
+      <BasicListButton
+        onClick={() => {
+          clearHiddenEntities()
+          useMemory.setState({ hideList: new Set() })
+        }}
+        label="clean_hidden"
+      >
+        <VisibilityOffIcon />
+      </BasicListButton>
       <DividerWithMargin />
       <UAssetSetting asset="icons" />
       <UAssetSetting asset="audio" />
diff --git a/src/features/gym/GymPopup.jsx b/src/features/gym/GymPopup.jsx
index a05b62b33..d7905ba56 100644
--- a/src/features/gym/GymPopup.jsx
+++ b/src/features/gym/GymPopup.jsx
@@ -37,6 +37,7 @@ import { getTimeUntil } from '@utils/getTimeUntil'
 import { formatInterval } from '@utils/formatInterval'
 import { usePokemonBackgroundVisuals } from '@hooks/usePokemonBackgroundVisuals'
 import { getFormDisplay } from '@utils/getFormDisplay'
+import { addHiddenEntity, showHideSnackbar } from '@utils/hiddenEntities'
 
 import { useWebhook } from './useWebhook'
 
@@ -747,7 +748,8 @@ const DropdownOptions = ({
 
   const handleHide = () => {
     handleClose()
-    useMemory.setState((prev) => ({ hideList: new Set(prev.hideList).add(id) }))
+    useMemory.setState({ hideList: addHiddenEntity(id) })
+    showHideSnackbar(t('hidden_for_hour'))
   }
 
   const handleExclude = (key) => {
diff --git a/src/features/nest/NestPopup.jsx b/src/features/nest/NestPopup.jsx
index 35c55c377..9df705834 100644
--- a/src/features/nest/NestPopup.jsx
+++ b/src/features/nest/NestPopup.jsx
@@ -16,6 +16,7 @@ import { setDeepStore } from '@store/useStorage'
 import { getTimeUntil } from '@utils/getTimeUntil'
 import { useAnalytics } from '@hooks/useAnalytics'
 import { Navigation } from '@components/popups/Navigation'
+import { addHiddenEntity, showHideSnackbar } from '@utils/hiddenEntities'
 
 /** @param {number} timeSince */
 const getColor = (timeSince) => {
@@ -62,7 +63,8 @@ export function NestPopup({
   const handleClose = () => setAnchorEl(null)
   const handleHide = () => {
     setAnchorEl(null)
-    useMemory.setState((prev) => ({ hideList: new Set(prev.hideList).add(id) }))
+    useMemory.setState({ hideList: addHiddenEntity(id) })
+    showHideSnackbar(t('hidden_for_hour'))
   }
 
   const handleExclude = () => {
diff --git a/src/features/pokemon/PokemonPopup.jsx b/src/features/pokemon/PokemonPopup.jsx
index f88937713..3fc5dbf2b 100644
--- a/src/features/pokemon/PokemonPopup.jsx
+++ b/src/features/pokemon/PokemonPopup.jsx
@@ -33,6 +33,7 @@ import { GET_TAPPABLE_BY_ID } from '@services/queries/tappable'
 import { usePokemonBackgroundVisual } from '@hooks/usePokemonBackgroundVisuals'
 import { BackgroundCard } from '@components/popups/BackgroundCard'
 import { getFormDisplay } from '@utils/getFormDisplay'
+import { addHiddenEntity } from '@utils/hiddenEntities'
 
 const rowClass = { width: 30, fontWeight: 'bold' }
 
@@ -357,7 +358,7 @@ const Header = ({ pokemon, metaData, iconUrl, userSettings, isTutorial }) => {
 
   const handleHide = () => {
     setAnchorEl(null)
-    useMemory.setState((prev) => ({ hideList: new Set(prev.hideList).add(id) }))
+    useMemory.setState({ hideList: addHiddenEntity(id) })
   }
 
   const handleExclude = () => {
diff --git a/src/features/pokestop/PokestopPopup.jsx b/src/features/pokestop/PokestopPopup.jsx
index 14a9fbde9..772356add 100644
--- a/src/features/pokestop/PokestopPopup.jsx
+++ b/src/features/pokestop/PokestopPopup.jsx
@@ -35,6 +35,7 @@ import { useGetAvailable } from '@hooks/useGetAvailable'
 import { parseQuestConditions } from '@utils/parseConditions'
 import { Img } from '@components/Img'
 import { readableProbability } from '@utils/readableProbability'
+import { addHiddenEntity, showHideSnackbar } from '@utils/hiddenEntities'
 import {
   usePokemonBackgroundVisuals,
   usePokemonBackgroundVisual,
@@ -341,7 +342,8 @@ const MenuActions = ({
 
   const handleHide = () => {
     setAnchorEl(null)
-    useMemory.setState((prev) => ({ hideList: new Set(prev.hideList).add(id) }))
+    useMemory.setState({ hideList: addHiddenEntity(id) })
+    showHideSnackbar(t('hidden_for_hour'))
   }
 
   /** @param {string} key */
diff --git a/src/features/station/StationPopup.jsx b/src/features/station/StationPopup.jsx
index 5b13d60ed..05eb990f7 100644
--- a/src/features/station/StationPopup.jsx
+++ b/src/features/station/StationPopup.jsx
@@ -27,6 +27,7 @@ import { Img, PokemonImg } from '@components/Img'
 import { useFormatStore } from '@store/useFormatStore'
 import { useRelativeTimer } from '@hooks/useRelativeTime'
 import { useAnalytics } from '@hooks/useAnalytics'
+import { addHiddenEntity, showHideSnackbar } from '@utils/hiddenEntities'
 import { BackgroundCard } from '@components/popups/BackgroundCard'
 import { Title } from '@components/popups/Title'
 import {
@@ -169,10 +170,10 @@ function StationMenu({
     () => [
       {
         name: 'hide',
-        action: () =>
-          useMemory.setState((prev) => ({
-            hideList: new Set(prev.hideList).add(id),
-          })),
+        action: () => {
+          useMemory.setState({ hideList: addHiddenEntity(id) })
+          showHideSnackbar(t('hidden_for_hour'))
+        },
       },
       {
         name: 'exclude_battle',
diff --git a/src/features/tappable/TappablePopup.jsx b/src/features/tappable/TappablePopup.jsx
index 0da263d43..0be0c0b0f 100644
--- a/src/features/tappable/TappablePopup.jsx
+++ b/src/features/tappable/TappablePopup.jsx
@@ -20,6 +20,8 @@ import { StatusIcon } from '@components/StatusIcon'
 import { Title } from '@components/popups/Title'
 
 import { getTimeUntil } from '@utils/getTimeUntil'
+import { addHiddenEntity, showHideSnackbar } from '@utils/hiddenEntities'
+
 import { getTappableDisplaySettings } from './displayRules'
 
 /**
@@ -107,10 +109,9 @@ export function TappablePopup({ tappable, rewardIcon }) {
   const handleHide = React.useCallback(() => {
     setMenuAnchorEl(null)
     if (tappable.id === undefined || tappable.id === null) return
-    useMemory.setState((prev) => ({
-      hideList: new Set(prev.hideList).add(tappable.id),
-    }))
-  }, [tappable.id])
+    useMemory.setState({ hideList: addHiddenEntity(tappable.id) })
+    showHideSnackbar(t('hidden_for_hour'))
+  }, [tappable.id, t])
 
   const handleExclude = React.useCallback(() => {
     setMenuAnchorEl(null)
diff --git a/src/pages/map/components/Container.jsx b/src/pages/map/components/Container.jsx
index ffacef9a8..95c1cd0b5 100644
--- a/src/pages/map/components/Container.jsx
+++ b/src/pages/map/components/Container.jsx
@@ -9,6 +9,7 @@ import { ScanOnDemand } from '@features/scanner'
 import { WebhookMarker, WebhookAreaSelection } from '@features/webhooks'
 import { ActiveWeather } from '@features/weather'
 import { timeCheck } from '@utils/timeCheck'
+import { cleanupHiddenEntities } from '@utils/hiddenEntities'
 
 import { Effects } from './Effects'
 import { DataView } from './Data'
@@ -38,6 +39,15 @@ const MAX_BOUNDS = /** @type {[[number, number], [number, number]]} */ ([
 export function Container() {
   const { location, zoom } = useStorage.getState()
 
+  // Cleanup hidden entities every 15 seconds
+  React.useEffect(() => {
+    const interval = setInterval(
+      () => cleanupHiddenEntities(useMemory.setState),
+      15000,
+    )
+    return () => clearInterval(interval)
+  }, [])
+
   return (
     <MapContainer
       tap={false}
diff --git a/src/store/useMemory.js b/src/store/useMemory.js
index d4ed1630c..d4c427664 100644
--- a/src/store/useMemory.js
+++ b/src/store/useMemory.js
@@ -2,6 +2,8 @@
 
 import { create } from 'zustand'
 
+import { getHiddenEntitySet } from '@utils/hiddenEntities'
+
 /**
  * TODO: Finish this
  * @typedef {{
@@ -151,7 +153,7 @@ export const useMemory = create(() => ({
     locationCards: {},
     routeTypes: {},
   },
-  hideList: new Set(),
+  hideList: getHiddenEntitySet(),
   timerList: [],
   timeOfDay: 'day',
   extraUserFields: [],
diff --git a/src/utils/hiddenEntities.js b/src/utils/hiddenEntities.js
new file mode 100644
index 000000000..c9622cdf5
--- /dev/null
+++ b/src/utils/hiddenEntities.js
@@ -0,0 +1,168 @@
+// @ts-check
+
+const STORAGE_KEY = 'hidden-entities'
+const SNACKBAR_COUNT_KEY = 'hidden-entities-snackbar-count'
+const MAX_AGE_MS = 60 * 60 * 1000 // 1 hour
+const MAX_SNACKBAR_SHOWS = 3
+
+/**
+ * @typedef {{ id: string | number, ts: number }} HiddenEntry
+ */
+
+/**
+ * Load hidden entries from localStorage
+ * @returns {HiddenEntry[]}
+ */
+function loadEntries() {
+  try {
+    const raw = localStorage.getItem(STORAGE_KEY)
+    if (!raw) return []
+    const parsed = JSON.parse(raw)
+    return Array.isArray(parsed) ? parsed : []
+  } catch {
+    return []
+  }
+}
+
+/**
+ * Save hidden entries to localStorage
+ * @param {HiddenEntry[]} entries
+ */
+function saveEntries(entries) {
+  try {
+    localStorage.setItem(STORAGE_KEY, JSON.stringify(entries))
+  } catch {
+    // localStorage may be full or disabled
+  }
+}
+
+/**
+ * Clean entries older than 1 hour
+ * @param {HiddenEntry[]} entries
+ * @returns {HiddenEntry[]}
+ */
+function cleanOldEntries(entries) {
+  const now = Date.now()
+  return entries.filter((e) => now - e.ts < MAX_AGE_MS)
+}
+
+/**
+ * Add an entity ID to the hidden list with timestamp
+ * @param {string | number} id
+ * @returns {Set<string | number>} Updated hideList Set
+ */
+export function addHiddenEntity(id) {
+  const entries = loadEntries()
+  if (!entries.some((e) => e.id === id)) {
+    entries.push({ id, ts: Date.now() })
+  }
+  saveEntries(entries)
+  return new Set(entries.map((e) => e.id))
+}
+
+/**
+ * Get the current hidden entity Set from localStorage
+ * @returns {Set<string | number>}
+ */
+export function getHiddenEntitySet() {
+  const entries = loadEntries()
+  return new Set(entries.map((e) => e.id))
+}
+
+/**
+ * Clean outdated hidden entries (older than 1 hour) from localStorage
+ * Updates both localStorage and the in-memory hideList
+ * @param {(state: { hideList: Set<string | number> }) => void} setState
+ */
+export function cleanupHiddenEntities(setState) {
+  const entries = loadEntries()
+  const cleaned = cleanOldEntries(entries)
+  if (cleaned.length !== entries.length) {
+    saveEntries(cleaned)
+    setState({ hideList: new Set(cleaned.map((e) => e.id)) })
+  }
+}
+
+/** @type {{ current: number | null }} */
+const snackbarTimer = { current: null }
+
+/** @type {{ current: HTMLDivElement | null }} */
+const snackbarRef = { current: null }
+
+/**
+ * Get snackbar show count from localStorage
+ * @returns {number}
+ */
+function getSnackbarCount() {
+  try {
+    return parseInt(localStorage.getItem(SNACKBAR_COUNT_KEY) || '0', 10)
+  } catch {
+    return 0
+  }
+}
+
+/**
+ * Increment snackbar show count in localStorage
+ */
+function incrementSnackbarCount() {
+  try {
+    const count = getSnackbarCount() + 1
+    localStorage.setItem(SNACKBAR_COUNT_KEY, String(count))
+  } catch {
+    // localStorage may be full or disabled
+  }
+}
+
+/**
+ * Show a temporary snackbar message for 2 seconds (max 3 times total)
+ * @param {string} message
+ */
+export function showHideSnackbar(message) {
+  if (getSnackbarCount() >= MAX_SNACKBAR_SHOWS) {
+    return
+  }
+
+  if (snackbarTimer.current) {
+    clearTimeout(snackbarTimer.current)
+  }
+  if (snackbarRef.current) {
+    snackbarRef.current.remove()
+  }
+
+  incrementSnackbarCount()
+
+  const snackbar = document.createElement('div')
+  snackbar.textContent = message
+  snackbar.style.cssText = `
+    position: fixed;
+    bottom: 24px;
+    left: 50%;
+    transform: translateX(-50%);
+    background: rgba(50, 50, 50, 0.95);
+    color: white;
+    padding: 8px 16px;
+    border-radius: 4px;
+    font-size: 14px;
+    z-index: 10000;
+    pointer-events: none;
+  `
+  document.body.appendChild(snackbar)
+  snackbarRef.current = snackbar
+
+  snackbarTimer.current = window.setTimeout(() => {
+    snackbar.remove()
+    snackbarRef.current = null
+    snackbarTimer.current = null
+  }, 2000)
+}
+
+/**
+ * Clear all hidden entities from localStorage
+ */
+export function clearHiddenEntities() {
+  try {
+    localStorage.removeItem(STORAGE_KEY)
+  } catch {
+    // localStorage may be disabled
+  }
+}