Ostbo Boiler House
historic site
- 0.8 mi off the Mountains to Sound Greenway - I-90National
- 4.3 mi off the JCT WEST LAKE SAMMAMISH PKWY VIC ISSAQUAH TO JCT SR 970 VIC CLE ELUM
- 6.5 mi off the JCT SR 522 TO JCT SR 90 VIC NORTH BEND
- 6.8 mi off the SEATTLE TO VASHON
Overlooks nearby
- Viewing Platform · 2 mi
- East Portal View · 4 mi
- Overlook · 6 mi
- Bird Trail Viewing Mound · 6 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:12 | 18:41 | 19:22 |
| June solstice | 05:12 | 20:23 | 21:11 |
| September equinox | 06:56 | 18:28 | 19:08 |
| December solstice | 07:55 | 15:27 | 16:20 |
Local time (America/Los_Angeles).
47.59189, -122.19251
Elevation 7 m (modelled from terrain)