Days · Hanoi
Hanoi in 4 days
Three mornings outside plus a French-Quarter afternoon that ends at a booked water-puppet show; the last day ends with the bags already in the car.
Days
4
Plan status
draft
Walking
15km
default plan, all days
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Walking weather for the week
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Forecast: Open-Meteo (CC BY 4.0), model data for this point.
Your constraints
Day 1 — Ba Đình morning, a 12:30 lunch table
leave byLeave Temple of Literature by 10:30 to keep the 12:30 last seating.Leave Temple of Literature by 10:30 AM to keep the 12:30 PM last seating.
19 min of buffer left; holds while the queue at Hồ Chí Minh Mausoleum stays under 39 min.
- 07:30–08:03Walk west via Phan Đình Phùng
- 08:03–09:08Hồ Chí Minh Mausoleum
- 09:08–09:28Walk south (little shade)
- 09:28–10:18Temple of Literature
- 10:18–10:48Walk east via Hàng Bông
- 10:48–12:30Buffer / wander near Your reserved lunch (Hoàn Kiếm)
- 12:30–13:30Lunch table 12:30 (Hoàn Kiếm)hard
What this plan gives up
- L2Shorten Hồ Chí Minh Mausoleum to 45 min (minimum worthwhile visit) — protects: Lunch table 12:30 (Hoàn Kiếm).Shorten Hồ Chí Minh Mausoleum to 45 min (minimum worthwhile visit) — protects: Lunch table 12:30 PM (Hoàn Kiếm).
- L2Shorten Temple of Literature to 45 min (minimum worthwhile visit) — protects: Lunch table 12:30 (Hoàn Kiếm).Shorten Temple of Literature to 45 min (minimum worthwhile visit) — protects: Lunch table 12:30 PM (Hoàn Kiếm).
- L2Skip One Pillar Pagoda (optional) — protects: Lunch table 12:30 (Hoàn Kiếm).Skip One Pillar Pagoda (optional) — protects: Lunch table 12:30 PM (Hoàn Kiếm).
Switches if the ground changes
- crowd Hồ Chí Minh Mausoleum → One Pillar Pagoda (6′)
- heat Hồ Chí Minh Mausoleum → Café on Điện Biên Phủ (AC) (8′, then 22′ p90 to the anchor)
- heat Temple of Literature → Café on Điện Biên Phủ (AC) (8′, then 22′ p90 to the anchor)
Why this route?
DFL 7.5 = PFL 5.8 + OFL 1.7 · walk 5.8 km (3.6 mi)3.6 mi (6 km) · steps ↑0 ↓0
P_late 4.5% (200 Monte Carlo runs) · margin p90 19′ · relax L2 · yield 12.8 · option value 1.74
Deadline: last seating 12:30 → latest arrival 12:20, slack 80′
β vs α: time risk 4% → 5%; margin -5 min; -₫130,000.
trace: generated 96 · rejected p_late>0.15×38, p50_after_latest_arrival×12 · frontier 40 · seed 3343769329 · solver 0.2.0 · confidence medium
After: Hotel or AC café 13:00–16:00; West Lake at sunset if energy allows.
Day 2 — The lake at sunrise, Old Quarter, bún chả
- 06:30–06:38Walk to the lake
- 06:38–07:08Ngọc Sơn Temple
- 07:08–07:23Walk north through the Old Quarter
- 07:23–08:03Đồng Xuân market
- 08:03–08:30Walk south past the lake
- 08:30–09:15Bún chả Hương Liên
Why this route?
DFL 3.6 = PFL 3.6 + OFL 0 · walk 3.6 km (2.2 mi)2.2 mi (4 km) · steps ↑0 ↓0
P_late 0.0% (fast path: safe) · margin p90 n/a · relax L0 · yield 16 · option value 0
trace: generated 20 · rejected none · frontier 3 · seed 3343769329 · solver 0.2.0 · confidence medium
After: Evening: Old Quarter street food from 17:00; weekend walking streets around the lake.
Day 4 — Cathedral, Hỏa Lò, egg coffee, a 17:00 water-puppet show
leave byLeave Hỏa Lò Prison Memorial by 16:05 to keep the 17:00 admission.Leave Hỏa Lò Prison Memorial by 4:05 PM to keep the 5:00 PM admission.
0 min of buffer left.
- 14:30–14:42Walk south-west to Nhà Chung
- 14:42–14:57St Joseph's Cathedral
- 14:57–15:06Walk south on Thợ Nhuộm
- 15:06–16:01Hỏa Lò Prison Memorial
- 16:01–16:21Walk along the lake
- 16:21–17:00Buffer / wander near Thăng Long Water Puppet Theatre
- 17:00–18:00Water-puppet show 17:00 (booked)hard
What this plan gives up
- L2Shorten St Joseph's Cathedral to 15 min (minimum worthwhile visit) — protects: Water-puppet show 17:00 (booked).Shorten St Joseph's Cathedral to 15 min (minimum worthwhile visit) — protects: Water-puppet show 5:00 PM (booked).
- L2Shorten Hỏa Lò Prison Memorial to 50 min (minimum worthwhile visit) — protects: Water-puppet show 17:00 (booked).Shorten Hỏa Lò Prison Memorial to 50 min (minimum worthwhile visit) — protects: Water-puppet show 5:00 PM (booked).
- L2Skip Café Giảng (optional) — protects: Water-puppet show 17:00 (booked).Skip Café Giảng (optional) — protects: Water-puppet show 5:00 PM (booked).
Why this route?
DFL 3.3 = PFL 3 + OFL 0.3 · walk 3 km (1.9 mi)1.9 mi (3 km) · steps ↑0 ↓0
P_late 11.0% (2000 Monte Carlo runs) · margin p90 -1′ · relax L2 · yield 9.4 · option value 0
Deadline: admission 17:00 → latest arrival 16:45, slack 17′
β vs α: time risk 11% → 11%; margin +1 min; -₫40,000.
trace: generated 24 · rejected fast_fail:deadline×4, p50_after_latest_arrival×17, p_late>0.15×1 · frontier 2 · seed 3343769329 · solver 0.2.0 · confidence medium
After: Old Quarter street food after the show.
Day 3 — West Lake, car to Nội Bài at 12:00
leave byLeave Quán Thánh Temple by 11:20 to keep the 12:00 boarding.Leave Quán Thánh Temple by 11:20 AM to keep the 12:00 PM boarding.
60 min of buffer left.
- 08:30–09:02Walk north-west via Quán Thánh
- 09:02–09:32Trấn Quốc Pagoda
- 09:32–09:40Walk along Thanh Niên
- 09:40–10:00Quán Thánh Temple
- 10:00–10:12Car back to the hotel for the bags
- 10:12–12:00Buffer / wander near Hotel pickup (bags) → Nội Bài
- 12:00–13:00Car to Nội Bài at 12:00hard
What this plan gives up
- L1Taxi ₫40,000 (≈ US$2) (Car back to the hotel for the bags) — protects: Car to Nội Bài at 12:00.Taxi ₫40,000 (≈ US$2) (Car back to the hotel for the bags) — protects: Car to Nội Bài at 12:00 PM.
Why this route?
DFL 3.5 = PFL 3 + OFL 0.5 · walk 3 km (1.9 mi)1.9 mi (3 km) · steps ↑0 ↓0
P_late 0.0% (100 Monte Carlo runs) · margin p90 60′ · relax L1 · yield 10 · option value 0
Deadline: boarding 12:00 → latest arrival 11:50, slack 15′
β vs α: time risk 0% → 0%; margin -45 min; -₫50,000.
trace: generated 12 · rejected none · frontier 4 · seed 3343769329 · solver 0.2.0 · confidence medium
After: Nội Bài: allow 2.5–3 h before an international departure.