Airport
Lower Monumental Dam Heliport
US · US-WA · HELIPORT PUBLIC
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 46.5619, -118.5456
- Elevation
- 465 ft (141.73 m)
- Timezone
- America/Los_Angeles
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- LOCALWN84
- GPS_CODEWN84
Helipads (1)
H1
| FATO | 61 × 61 m |
|---|---|
| Surface | ASPHALT |