Flanders, Champagne & the Couronne d’Or.
Land (Brussels or CDG) → Lille
Off the overnight flight and one short train into Lille — Grand Place, the 1652 Vieille Bourse, Vieux-Lille's brick lanes, all walkable from the stations. Jet-lag day: dinner Flemish, nothing booked.
Blangerval & Arras — the du Chastel car day
The trip's only car: south-west into Pas-de-Calais to Blangerval, the tiny seat of Mary's du Chastel line, whose crest survives in the merged commune's arms. Loop home via Arras's Flemish-Baroque squares — and Vimy Ridge if the day allows. An unvalidated medieval lead, walked for the story, not the proof.
Lille morning → Reims
The Palais des Beaux-Arts or the UNESCO belfry in the morning, then the train south-east to Champagne. Evening under the coronation cathedral.
Reims in full
The UNESCO trio — cathedral, Palais du Tau, Basilique Saint-Remi — then a grande maison's chalk-cellar (crayères) tour and tasting in the Gallo-Roman pits.
Épernay day trip
The Avenue de Champagne on foot — Mercier's little train and sommelier tasting, Moët a few doors along — with Aÿ's Pressoria museum a 4-minute TER hop as a swap.
Reims → Strasbourg
East on the LGV to the Alsatian capital; afternoon for the cathedral and its astronomical clock, evening in a Petite-France winstub.
Mary's Couronne d'Or
The documented pilgrimage: Marlenheim's Rue du Milieu (the 1851 Groh household at no. 210), Église Sainte-Richarde, the Steinklotz Grand Cru above the village, lunch at Le Cerf — with Kirchheim and Nordheim next door on foot or by short taxi.
Northern wine route — pick one
Obernai and Barr (with Mittelbergheim, a Plus Beaux Villages, walkable above), Bugatti's Molsheim, or the Villa Meteor brewery at Hochfelden — France's oldest brewing site.
Strasbourg → Colmar
Onto the wine route's southern hub — the Unterlinden and the Isenheim Altarpiece, Petite Venise, the Musée des Vins d'Alsace.
Jerry's Val d'Argent
Up the silver valley to Sainte-Marie-aux-Mines — cradle of the Amish and the likeliest home of the Wohlust branch — with the 16th-century Tellure mine descent and the “Sur les pas des Amish” walk. Pre-book the mine and its minibus.
The wine villages
Eguisheim, Riquewihr, Ribeauvillé, Kaysersberg — pick three by year-round bus 106 and the seasonal Kut'zig loop, with Crémant d'Alsace along the way.
Colmar → Basel → Zurich → Washington
Down the Rhine plain to Basel, the five-minute walk from the SNCF annex to the Swiss station, and on to Zurich Airport for the nonstop home. If only morning departures run, add an airport-hotel night — or exit via Paris instead (Colmar → Paris ~2h50).
The car day is the fragile link
Reserve the Lille rental ahead (automatics go fast) and check agency hours if Day 2 is a Sunday or holiday. France's limit is 0.05% — keep the tasting for the train days.
Heritage expectations
Blangerval is an unvalidated medieval lead — a sentimental walk, not an archive stop. Marlenheim is the documented line, with street-level addresses from the family research.
Pre-book
Reims crayères tours, Mercier, the Tellure mine + minibus, and Le Cerf for the Marlenheim lunch; confirm the ZRH departure hour before locking Day 12.
The shape of the trip
No other candidate route touches the Casteel / du Chastel side of Mary's ancestry. This one opens with it. The route runs top-to-bottom through northern France like a crown being lowered onto the wine country:
Washington Dulles → Brussels (or Paris CDG) → Lille (Flanders, with the Blangerval car day) → Reims (Champagne) → Strasbourg (the Couronne d'Or) → Colmar (wine route + Jerry's Val d'Argent) → Zurich → Washington Dulles.
Eleven nights, four bases, one single-day car rental, and no leg over ~2½ hours — the gentlest transfer profile of any candidate route. The name is a pun the route earns twice: it begins in the lands of the du Chastel-de-Blangerval seigneurs, whose crest survives in the village's coat of arms, and it peaks at the Couronne d'Or — the "Golden Crown" of Mary's Groh villages (source: Holley-family.pdf; genealogy.com via Casteel / du Chastel Family of Blangerval).
The heritage math: Mary gets two ancestral grounds — the (unvalidated but storied) medieval du Chastel seat in Pas-de-Calais, and the documented Groh/Wohlfrom villages of Marlenheim, Kirchheim and Nordheim (see Mary's Family History). Jerry's day is the Val d'Argent at Sainte-Marie-aux-Mines (Val d'Argent), the documented cradle of the Bernese-Anabaptist resettlement his Wohlust line points to (source: jerry-alsace.md; see Jerry's Family History (Ulcek / Fiedler)). His deeper Trier/Mosel ground is not on this route — that's the Eastbound's job; the two drafts are deliberate opposites.
> The one car day. The party prefers trains, and this route is train-borne on > every transfer — but Blangerval (Blangerval-Blangermont) has no rail and never will (pop. ~85). A > one-day rental out of Lille is exactly the "car only if it opens something truly > interesting" case: it buys the du Chastel village, Arras's Flemish-Baroque > squares, and (optionally) the WWI Artois memorials, then goes back to the depot > the same evening (source: francethisway.com via Casteel / du Chastel Family of Blangerval).
Assumptions
- Day 1 = landing day. The overnight nonstop leaves Washington Dulles the
evening before — United/Brussels Airlines fly IAD → Brussels, and Brussels-Midi has direct trains to Lille in ~35–40 min; alternatively any IAD → Paris CDG nonstop works, since CDG's own TGV station has ~16 direct trains a day to Lille-Europe (55 min–1h30) — either way, no Paris transfer (source: flightconnections.com / united.com; thetrainline.com / omio.com, checked June 2026 — verify schedules for your dates).
- Home leg: Zurich has nonstop service to Washington Dulles (United UA52 /
SWISS), and Colmar → Zurich Airport is ~2h25 by rail via Basel (source: flightsfrom.com / united.com; rome2rio.com / thetrainline.com, checked June 2026).
- Open-jaw fares: book as one multi-city ticket (IAD→BRU or CDG out, ZRH→IAD
home).
- Season-agnostic; autumn is the regional sweet spot (see
The Alsace Wine Route in Fall (Source Summary)). One date to know: mid-September is the Patchwork fair in the Val d'Argent — lodging tightens, but the valley is at its liveliest (source: Sainte-Marie-aux-Mines-research.md).
- Pace: 2 + 3 + 3 + 3 nights, four bases — at the limit of the brief, justified
because the extra (northern) base is what no other route offers.
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Flanders — 2 nights in Lille
Day 1 — Land (Brussels or CDG) → Lille
- Train: Brussels-Midi → Lille ~35–40 min direct, or CDG TGV station →
Lille-Europe direct 55 min–1h30 (~16/day) (source: thetrainline.com / omio.com, checked June 2026).
- Lille is the jet-lag-recovery base: the Grand Place, the 1652 **Vieille
Bourse**, and Vieux-Lille's brick lanes are all a few hundred metres from the stations (see Lille). Dinner Flemish — carbonnade, estaminet beer culture.
Day 2 — The du Chastel car day: Blangerval & Arras (heritage day)
The trip's only rental car, collected and returned at Lille (station-side agencies are simplest):
- Drive south-west into Pas-de-Calais to Blangerval —
roughly 40 km west of Arras, canton of Saint-Pol-sur-Ternoise; budget ~1¼–1½ h each way from Lille (source: genealogy.com via Casteel / du Chastel Family of Blangerval — verify the drive time; rural D-roads).
- Blangerval is a hamlet, and that's the point: walk the lane, find the **merged
commune's coat of arms carrying the du Chastel crest** (the family held Blangerval longest), and stand on the ground of the seigneurs the FamilySearch tree traces Mary's Casteel line to (source: Holley-family.pdf; en.wikipedia.org/wiki/Blangerval-Blangermont). Christy's research flags this line as unvalidated — treat the visit as storytelling, not proof (source: Holley-family.pdf).
- Loop home via Arras — the two Flemish-Baroque squares and the UNESCO belfry —
and, if the day allows, the Vimy Ridge WWI memorial just north of it (needs verification — site hours; not yet sourced to a deck).
- Return the car in Lille by evening.
Day 3 — Lille morning → Reims
- Morning for the Palais des Beaux-Arts (one of France's richest museums) or
the town-hall belfry (source: en.lilletourism.com via Lille).
- Train: Lille → Reims, ~1h48–2h20 with one change (TGV/SNCF)
(source: thetrainline.com / sncf-connect.com via Casteel / du Chastel Family of Blangerval). Evening under the cathedral.
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Champagne — 3 nights in Reims
Day 4 — Reims in full
- The UNESCO trio — coronation cathedral, Palais du Tau, Basilique Saint-Remi —
then a grande maison chalk-cellar (crayères) tour and tasting (see Reims, Champagne Tasting (Dégustation)). Book the cellar tour ahead.
Day 5 — Épernay day trip
- TER ~25–35 min on the "Ligne des Bulles" (roughly every 30 min) (source:
compass_artifact_wf-8ad79e77...). The Avenue de Champagne, Mercier's little train + sommelier tasting, Moët & Chandon a few doors on, the walk-up bars (see Epernay). Optional 4-min TER hop to Aÿ for Pressoria.
Day 6 — Reims → Strasbourg
- Train: Reims → Strasbourg ~1h35–2h (TGV; ~9 connections a
day, some changing at Champagne-Ardenne TGV) (source: sncf-connect.com / thetrainline.com, checked June 2026).
- Afternoon and evening in Strasbourg: Cathédrale Notre-Dame (astronomical
clock), La Petite France, dinner in a winstub (Alsatian Cuisine) (source: compass_artifact_wf-755602f0...).
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Alsace I — 3 nights in Strasbourg
Day 7 — Mary's Couronne d'Or (heritage day)
The documented ancestral pilgrimage, car-free from the base (see Groh / Wohlfromm Family of Marlenheim, Couronne d'Or (the "Golden Crown"), Mary's Alsace Heritage Research (source summary)):
- Bus: Fluo Grand Est bus 230 (TSPO) from the Gare Routière des Halles to
Marlenheim — ~26 min, every 30 min, €2.50; no train serves the village (source: compass_artifact_wf-ba682d0f...).
- In Marlenheim: Rue du Milieu (the 1851 Groh household stood at no. 210),
the parish Église Sainte-Richarde, the Steinklotz (Grand Cru, Marlenheim) Grand Cru above the village, lunch at Le Cerf (source: Holley-family.pdf; mary-heritiage-alsace.md).
door — on foot or a short taxi (source: Holley-family.pdf).
Day 8 — The northern wine route, by choice
Bas-Rhin wine capital) by TER, with Mittelbergheim — a Plus Beaux Villages — walkable above Barr; or Molsheim (Bugatti's town) on the Marlenheim side; or the Villa Meteor brewery at Hochfelden, the oldest brewing site in France (see the linked pages — confirm TER/bus times).
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Alsace II — 3 nights in Colmar
Day 9 — Strasbourg → Colmar
- TER ~30 min, frequent (source: compass_artifact_wf-755602f0...). Afternoon
for Colmar itself: the Unterlinden (Isenheim Altarpiece), Petite Venise, the Musée des Vins d'Alsace (see Colmar).
Day 10 — Jerry's Val d'Argent (heritage day)
- TER + coach: Colmar → Sélestat (~10–15 min), then the TER
replacement coach toward Saint-Dié, ~57 min to Sainte-Marie-aux-Mines (roughly hourly — verify) (source: Sainte-Marie-aux-Mines-research.md).
- The cradle of the Amish (1693) and the likeliest landing zone of Jerry's
Wohlust/Anabaptist branch (source: jerry-alsace.md; see Bernese-Anabaptist Resettlement in Alsace (the "Wohlust" research question)): the Tellure silver-mine descent (pre-book mine + minibus), ASEPAM mine tours, the "Sur les pas des Amish" walk (source: Sainte-Marie-aux-Mines-research.md).
Day 11 — The wine villages
- Fluo bus 106 (year-round) and/or the seasonal Kut'zig shuttle from Colmar
station: Eguisheim, Riquewihr (Dopff au Moulin), Ribeauvillé, Kaysersberg — pick three, taste Crémant d'Alsace along the way (source: compass_artifact_wf-755602f0... — confirm shuttle calendars).
Day 12 — Colmar → Basel → Zurich Airport → Washington
- Train: Colmar → Basel (~50 min; the French SNCF annex is a 5-min walk to the
Swiss main station), then Basel → Zurich Airport, ~2h25 total (~31 connections/day) (source: rome2rio.com / thetrainline.com, checked June 2026).
- Fly Zurich → Washington Dulles nonstop (United/SWISS) (source: united.com /
flightsfrom.com — check the departure hour: if only morning nonstops run, either sleep the last night at a Zurich/Basel airport hotel, or swap the exit to Paris — Colmar → Paris is a ~2h50 TGV).
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At-a-glance
| Days | Base | Region / Country | Key leg in |
|---|---|---|---|
| 1–2 | Lille | Flanders / Hauts-de-France (FR) | BRU ~35 min or CDG ~1h direct |
| 3–5 | Reims | Champagne (FR) | Lille → Reims ~1h48–2h20 |
| 6–8 | Strasbourg | Alsace (FR) | Reims → Strasbourg ~1h35–2h |
| 9–11 | Colmar | Alsace (FR) | Strasbourg → Colmar ~30 min |
| 12 | → Zurich → IAD | — | Colmar → ZRH ~2h25 via Basel |
Booking & practical notes
- The car day is the fragile link: reserve the Lille rental (automatic
transmission goes fast in France) and check Sunday/holiday agency hours if Day 2 lands on one. France's blood-alcohol limit is 0.05% — keep the Champagne for the train days (source: compass_artifact_wf-5af489e6... via 12-Day Self-Drive Itinerary: Champagne · Burgundy · the Jura — needs verification).
- Pre-book: Reims crayères tours, Mercier, the Tellure mine + its minibus, and
Le Cerf for the Marlenheim lunch.
- Heritage expectations: Blangerval is an unvalidated medieval lead — a
sentimental walk, not an archive stop; Marlenheim is the documented line with street-level addresses (source: Holley-family.pdf).
- Direction is reversible (ZRH in, BRU/CDG out) if fares favor it.
Needs verification
- IAD↔BRU (or CDG) and ZRH↔IAD nonstop schedules and departure hours on the
chosen dates — the Day 12 plan depends on an afternoon Zurich departure.
- Brussels-Midi → Lille direct frequency and whether the chosen service is
Eurostar (reservation required) or IC.
- The Lille → Blangerval drive time and rural road routing; Vimy Ridge
visitor-centre hours.
- Whether the chosen Reims → Strasbourg departure is direct or changes at
Champagne-Ardenne TGV.
- The Sélestat ↔ Sainte-Marie-aux-Mines coach, Kut'zig / bus 106, and
bus 230 calendars on the chosen dates.
Related pages
- 12-Day Open-Jaw Itinerary: The Eastbound (Champagne · Alsace · the Mosel) — the deliberate opposite draft (Jerry-weighted, three countries, Mosel finale)
- Casteel / du Chastel Family of Blangerval · Blangerval (Blangerval-Blangermont) · Lille — the Flanders opening
- Mary's Family History · Groh / Wohlfromm Family of Marlenheim · Couronne d'Or (the "Golden Crown") · Marlenheim — Mary's Day 7
- Jerry's Family History (Ulcek / Fiedler) · Sainte-Marie-aux-Mines (Val d'Argent) · Bernese-Anabaptist Resettlement in Alsace (the "Wohlust" research question) — Jerry's Day 10
- Reims · Epernay · Strasbourg · Colmar · Alsace Wine Route
- The Alsace Wine Route in Fall (Source Summary)