← Map ARO-CH-005898 experimental

Espi – Hölzli Natural Monument

CH-0089HBFF-0520

Also known as: Dietikon-Geroldswil Floodplains (AG)

cross-program (2 programs) POTAWWFF · Mixed · Switzerland (CH)

Coordinates: 47.66694, 8.68327
Maidenhead grid: JN47iq
Last synced: 2026-06-03T08:23:28.763Z

Source point only. Park/area boundaries are not rendered yet. Open full map →

How to get there

🚗 Drive 🚆 Public transport 🥾 Hiking trails (SwissTopo) 🛰 Satellite view

Verification

experimental. Imported directly from the official program database. Data is refreshed regularly. Coordinates are sourced from the program and may be refined over time.

Auto-imported from program data on 2026-06-03. Not yet confirmed by an operator.

Community confirmation through the public submissions workflow opens in Phase 2C. Until then, treat every record as a starting point and verify details against the program's official record before visiting.

Submissions open in Phase 2C.

Official records

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POTA
Espi – Hölzli Natural Monument

Parks on the Air · CH-0089 · source: pota.app
Official record ↗
WWFF
Dietikon-Geroldswil Floodplains (AG)

World Wide Flora & Fauna · HBFF-0520 · source: wwff.co
Official record ↗

Program details

POTA CH-0089

Activation attempts: 7
Successful activations: 7
Total QSOs (radio contacts): 295
Location: CH-TG
Grid: JN47iq

WWFF HBFF-0520

Status: active
Valid from: 2023-09-01
Continent: EU
Region: Canton AG
State: HB
Canton: HB-AG
DXCC Entity: HB
QSO (radio contact) count: 96
Last activation: 2025-09-30

Recent activations

7 activations 5 operators 295 QSOs

1 23

3 24

2 25

1 26

Callsign	Date	QSOs
HB9HZC	2026-04-06	18
HB9HDI	2025-08-10	23
HB9HDI	2025-02-02	102
DK5MIK	2024-10-05	11
HB9EIZ	2024-01-24	11
HB9HDI	2024-01-05	43
HB9HJI	2023-11-17	87

Nearby Entities

Entities from all programs within 20 km, sorted by distance.

PARADIES, UNTERSCHLATT B/HB-2805 2.1 km
PARADIES, UNTERSCHLATT B/HB-2806 2.2 km
AUWIESE, UNTERSCHLATT B/HB-2804 2.2 km
LANGWIESEN BOOTSHAUS B/HB-2803 2.7 km
LANGWIESEN WERFT B/HB-2802 3 km
ST. KATHARINENTAL WEST, WIllisdorf B/HB-2807B/HB-2808B/HB-2809B/HB-2810B/HB-2811B/HB-2812B/HB-2813B/HB-2814B/HB-2816HBFF-0267HBFF-0523 3.1 km
BUCHBERG TELENACKER B/HB-2815 3.4 km
KOHLFIRST B/HB-2801 3.6 km
TRUEGLI B/HB-2793 3.6 km
STRASSENBRUECKE FEUERTHALEN B/HB-2800 4.4 km

Provenance

WWFF from wwff.co on 2026-06-03 08:23:37 UTC by ARO Field Atlas (HB9HJU)
POTA from pota.app on 2026-06-03 08:23:28 UTC by ARO Field Atlas (HB9HJU)