This is a list of "viable" past geohashes in and around "urban" Singapore / Johor Bahru since Jan 1, 2008 that could be attempted (although the dates have passed).
2008
August
2008-08-17, Singapore: In the waters off Changi Naval Base (alternate graticule). [map]
2008-08-07, Johor: In the grounds of a mosque off Jln Abu Bakar, not far from the border checkpoint from Singapore. [map]
July
2008-07-11, Singapore: Inside Singapore Turf Club at Kranji. [map] Attempted by UnA - 2008-07-11 15:30
2008-07-09, Singapore: Ama Keng, off Lim Chu Kang Rd; a military training ground, off limits. [map] Attempted by UnA - 2008-07-09 15:20
2008-07-02, Singapore: Road shoulder of Central Expressway toward City just after exit 7D (Balestier Rd). [map] Reached by Seth, Nathan & r0d3n7z - 2008-07-02 19:30
June
2008-06-19, Singapore: Slap in the middle of the road at Bright Hill Drive (off Upper Thomson Rd), good for a Speed Racer Achievement. [map] Reached by r0d3n7z - 2008-06-19 15:15.
2008-06-18, Singapore: Block 338, Bukit Batok Street 34. [map] Reached by r0d3n7z - 2008-06-18 21:45.
2008-06-16, Johor: In the middle of a plantation just east of Senai airport, Johor. [map]
2008-06-15, Johor Bahru: On Jalan Wadi Hana, barely 2.5 km from the border. [map]
2008-06-04, Johor: Forested area approx 6.5km NW Senai Airport in Johor. [map]
2008-06-03, Johor: A field approx 3.5km N of highway 94, 10 km NNW of Senai Airport in Johor. [map]
2008-06-02, Singapore: Using the alternate graticule (1, 104) yields a spot on land currently under reclamation in Pulau Tekong -- another Restricted Area Geohash? [map]
2008-06-01, Singapore: Inside Paya Lebar Airbase, at the eastern edge, near Kaki Bukit sand store. Good for a Restricted Area Geohash. [map] Attempted by r0d3n7z - closest point reached: 450m - 2008-06-01 17:07.
May
2008-05-30, Singapore: Jurong Industrial Estate, inside Caterpillar Asia Pte Ltd, 7 Tractor Road, off Jln Boon Lay / Jln Ahmad Ibrahim. It's across the AYE from Jurong BirdPark. Buses 249, 251 & 252 from Boon Lay Interchange. [map] Reached by r0d3n7z - 2008-05-30 17:00.
2008-05-23, Singapore: Ama Keng, off Lim Chu Kang Rd; a military training ground, access may not be possible. [map]
2008-05-10, Singapore: Inside the Seletar Spring condominium off Mugliston Park. [map]
April
2008-04-28, Singapore: Open field in Bukit Panjang, off KJE. [map]
2008-04-06, Johor Bahru: In a stand of trees off Jalan Kolam Ayer. [map]
2008-04-05, Johor Bahru: Located on Jalan Tun Teja. [map]
March
2008-03-22, Singapore: On Pulau Seletar, a kayak expedition, maybe? [map]
2008-03-18, Singapore: Inside Paya Lebar Airbase, out-of-bounds. [map]
2008-03-17, Singapore: Open field off Woodlands Ave 1, opposite S'pore Sports School. [map]
February
2008-02-25, Singapore: Lorong Gambir, off Bartley Rd. [map]
2008-02-03, Singapore: Telok Ayer. [map]
January
2008-01-08, Singapore: Off the NW tip of Pulau Seletar. [map]
