diff --git a/apps/www/app/api-v2/hubspot-meetings/[slug]/route.ts b/apps/www/app/api-v2/hubspot-meetings/[slug]/route.ts
index d9a22932997..eeff09734ba 100644
--- a/apps/www/app/api-v2/hubspot-meetings/[slug]/route.ts
+++ b/apps/www/app/api-v2/hubspot-meetings/[slug]/route.ts
@@ -37,5 +37,27 @@ export async function GET(
   }
 
   const data = await res.json()
+
+  // HubSpot returns `durations` but our types expect `availableDurations`
+  if (data.customParams?.durations && !data.customParams.availableDurations) {
+    data.customParams.availableDurations = data.customParams.durations
+  }
+
+  // Transform linkAvailability from HubSpot's nested structure to a flat Record<string, TimeSlot[]>
+  // HubSpot returns: { linkAvailabilityByDuration: { "1800000": { availabilities: [...] } } }
+  // We need:         { "1800000": [...] }
+  if (data.linkAvailability?.linkAvailabilityByDuration) {
+    const flat: Record<string, Array<{ startMillisUtc: number; endMillisUtc: number }>> = {}
+    for (const [duration, value] of Object.entries(
+      data.linkAvailability.linkAvailabilityByDuration as Record<
+        string,
+        { availabilities?: Array<{ startMillisUtc: number; endMillisUtc: number }> }
+      >
+    )) {
+      flat[duration] = value.availabilities ?? []
+    }
+    data.linkAvailability = flat
+  }
+
   return NextResponse.json(data)
 }
diff --git a/packages/marketing/src/go/sections/HubSpotMeetingSection.tsx b/packages/marketing/src/go/sections/HubSpotMeetingSection.tsx
index fea02fbb012..2ddc491b993 100644
--- a/packages/marketing/src/go/sections/HubSpotMeetingSection.tsx
+++ b/packages/marketing/src/go/sections/HubSpotMeetingSection.tsx
@@ -38,7 +38,7 @@ export default function HubSpotMeetingSection({ section }: { section: GoHubSpotM
     timezone,
     availableDates,
     slotsForSelectedDate,
-    maxMonthOffset,
+    availableMonthOffsets,
     selectDate,
     selectSlot,
     goBackToDate,
@@ -120,7 +120,7 @@ export default function HubSpotMeetingSection({ section }: { section: GoHubSpotM
         {state.step === 'date-select' && (
           <CalendarPicker
             monthOffset={state.monthOffset}
-            maxMonthOffset={maxMonthOffset}
+            availableMonthOffsets={availableMonthOffsets}
             timezone={timezone}
             availableDates={availableDates}
             selectedDate={state.selectedDate}
diff --git a/packages/marketing/src/go/sections/hubspot-meeting/CalendarPicker.tsx b/packages/marketing/src/go/sections/hubspot-meeting/CalendarPicker.tsx
index 46dfa6613f3..bf84a61d7a3 100644
--- a/packages/marketing/src/go/sections/hubspot-meeting/CalendarPicker.tsx
+++ b/packages/marketing/src/go/sections/hubspot-meeting/CalendarPicker.tsx
@@ -3,7 +3,7 @@ import { cn } from 'ui'
 
 interface CalendarPickerProps {
   monthOffset: number
-  maxMonthOffset: number
+  availableMonthOffsets: number[]
   timezone: string
   availableDates: Set<string>
   selectedDate: string | null
@@ -15,7 +15,7 @@ const DAY_LABELS = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
 
 export default function CalendarPicker({
   monthOffset,
-  maxMonthOffset,
+  availableMonthOffsets,
   timezone,
   availableDates,
   selectedDate,
@@ -55,16 +55,19 @@ export default function CalendarPicker({
 
   const today = new Date().toLocaleDateString('en-CA', { timeZone: timezone })
 
+  const hasPrev = availableMonthOffsets.some((o) => o < monthOffset)
+  const hasNext = availableMonthOffsets.some((o) => o > monthOffset)
+
   return (
     <div className="w-full">
       <div className="flex items-center justify-between mb-4">
         <button
           type="button"
           onClick={() => onChangeMonth(monthOffset - 1)}
-          disabled={monthOffset <= 0}
+          disabled={!hasPrev}
           className={cn(
             'p-2 rounded-md text-foreground-lighter transition-colors',
-            monthOffset > 0 ? 'hover:bg-surface-300/50 hover:text-foreground' : 'opacity-30 cursor-not-allowed'
+            hasPrev ? 'hover:bg-surface-300/50 hover:text-foreground' : 'opacity-30 cursor-not-allowed'
           )}
           aria-label="Previous month"
         >
@@ -74,10 +77,10 @@ export default function CalendarPicker({
         <button
           type="button"
           onClick={() => onChangeMonth(monthOffset + 1)}
-          disabled={monthOffset >= maxMonthOffset}
+          disabled={!hasNext}
           className={cn(
             'p-2 rounded-md text-foreground-lighter transition-colors',
-            monthOffset < maxMonthOffset ? 'hover:bg-surface-300/50 hover:text-foreground' : 'opacity-30 cursor-not-allowed'
+            hasNext ? 'hover:bg-surface-300/50 hover:text-foreground' : 'opacity-30 cursor-not-allowed'
           )}
           aria-label="Next month"
         >
diff --git a/packages/marketing/src/go/sections/hubspot-meeting/useScheduler.ts b/packages/marketing/src/go/sections/hubspot-meeting/useScheduler.ts
index 5f0144c3bd4..3a31174ccb6 100644
--- a/packages/marketing/src/go/sections/hubspot-meeting/useScheduler.ts
+++ b/packages/marketing/src/go/sections/hubspot-meeting/useScheduler.ts
@@ -121,11 +121,6 @@ export function useScheduler(slug: string, enabled = true) {
     setState((s) => ({ ...s, selectedSlot: null, step: 'time-select' }))
   }, [])
 
-  const changeMonth = useCallback((offset: number) => {
-    const clamped = Math.max(0, Math.min(offset, MONTHS_TO_FETCH - 1))
-    setState((s) => ({ ...s, monthOffset: clamped }))
-  }, [])
-
   const retry = useCallback(() => {
     loadAllMonths()
   }, [loadAllMonths])
@@ -203,8 +198,46 @@ export function useScheduler(slug: string, enabled = true) {
     return dates
   }, [allSlots, timezone])
 
-  /** Max month offset the user can navigate to */
-  const maxMonthOffset = MONTHS_TO_FETCH - 1
+  /** Month offsets that have at least one available slot */
+  const availableMonthOffsets = useMemo(() => {
+    const now = new Date()
+    const offsets = new Set<number>()
+    for (const slot of allSlots) {
+      const date = new Date(slot.startMillisUtc)
+      const localDateStr = date.toLocaleDateString('en-CA', { timeZone: timezone })
+      const [y, m] = localDateStr.split('-').map(Number)
+      const offset = (y - now.getFullYear()) * 12 + (m - 1 - now.getMonth())
+      if (offset >= 0 && offset < MONTHS_TO_FETCH) {
+        offsets.add(offset)
+      }
+    }
+    return Array.from(offsets).sort((a, b) => a - b)
+  }, [allSlots, timezone])
+
+  /** Auto-navigate to first month with availability */
+  const hasSetInitialMonth = useRef(false)
+  useEffect(() => {
+    if (hasSetInitialMonth.current) return
+    if (availableMonthOffsets.length > 0 && state.step === 'date-select') {
+      hasSetInitialMonth.current = true
+      setState((s) => ({ ...s, monthOffset: availableMonthOffsets[0] }))
+    }
+  }, [availableMonthOffsets, state.step])
+
+  const changeMonth = useCallback(
+    (offset: number) => {
+      if (availableMonthOffsets.length === 0) return
+      const current = state.monthOffset
+      if (offset > current) {
+        const next = availableMonthOffsets.find((o) => o > current)
+        if (next !== undefined) setState((s) => ({ ...s, monthOffset: next }))
+      } else if (offset < current) {
+        const prev = [...availableMonthOffsets].reverse().find((o) => o < current)
+        if (prev !== undefined) setState((s) => ({ ...s, monthOffset: prev }))
+      }
+    },
+    [availableMonthOffsets, state.monthOffset]
+  )
 
   return {
     state,
@@ -212,7 +245,7 @@ export function useScheduler(slug: string, enabled = true) {
     locale,
     availableDates,
     slotsForSelectedDate,
-    maxMonthOffset,
+    availableMonthOffsets,
     selectDate,
     selectSlot,
     goBackToDate,