Thursday, July 31, 2008

Ohlone Wilderness Trail

Ohlone wilderness trail is a great escape for people in the bay area to enjoy a weekend's solitude. The 28-mile trail starts at Del Valle and ends at Fremont or vice versa. However, hiking from east to west is more favored by hikers as they will face the steepest ascent in the first day while they're still fresh. The ascent is called Big Burn which gains 1,500 ft in elevation in 1.6 miles of trail. Normally thru-hikers will take 3 days to complete the trail. For people who don't have the luxury of time, they will hike the Del Valle - Sunol section for the weekend. The trail climbs Rose Peak (3,817 ft) and Mission Peak (2,517 ft) which provide great views to the bay area. East Bay Regional Park has setup 40 trail markers (OT1 - OT40) at intersections for hikers to follow the right directions. This trail is recommended by Backpacker magazine as one of the best urban escape in US.


Elevation Chart (quoted from Ohlone Wilderness 50K Trail Run)

GPS track log for hiked trails on Google Earth

I have the opportunities to hike the trail in parts. Below are the details:

4/21/2006 - 4/23/2006 Sunol Backpacking

This was the first backpacking activity hosted by East Bay Regional Park and I was luck to be part of it. The leaders was Joe Staple and two other staff from the park. In total, we had 11 members to join the trip. The trip was for novice who wanted to learn how to backpack so most members were the first-time backpackers. In the trip, we hiked part of Ohlone trail and stayed in one of its camp site (Sunol Backpack Camping Area).

Leader: Joe Staple and two others
Member: Jason, David, Bruce and 8 others

Total: 15 miles
Elevation gain: 3,800 feet
Type: out-and-back group hike
Class 1 hike
Load: 25 lbs
Gears: REI UL 45 pack / TNF Tadpole 23 tent / Valandre Mirage 20 sleeping bag / Therm-A-Rest Prolite 3 pad / Jetboil stove / Leki Super Makalu hiking poles / Garmin GPSMAP 60c


GPS track log on Google Earth

4/21/2006 Sunol Visiter Center - Sunol Backpack Camping Area

In the afternoon, we gathered at the stable near the visiter center for preparation. Hiked the Camp Ohlone road and turned left at trail marker, SO44, to Sunol Backpack Camping Area. Arrived at the Star's Rest (1567 ft - 10 S 606707 4152479) site at 5:50pm and stayed there for the night. The temperature was in the 40s during the night.

4/22/2006 Sunol Backpack Camping Area - Camp Ohlone

In the morning, we headed out for Camp Ohlone. Hiked down the same trail from the camp site and made a left turn at SO44 into Camp Ohlone road. Stayed on the same road until we reached the the end which was the camp site for the night. On the way, we served lunch at Frog Pond (1075 ft - 10 S 608449 4151001). Stayed in Camp Ohlone (1220 ft - 10 S 610754 4149942) for the night. The dinner was served with BBQ. After the dinner, a naturalist came to take us to nearby creek for nature observation. We also lit a big fire ring for the night's entertainment before going to bed.

Lunch break at Frog Pond

4/23/2006 Camp Ohlone - Sunol Visiter Center

I hiked back with Bruce, David with backpack on. Other team members had their packs brought back by car. This was a good trip to me.

on Camp Ohlone road

6/6/2008 - 6/8/2008 Del Valle - Rose Peak (OT28 - OT40)

This backpacking trip was provided by East Bay Regional Park. The park offers simialr backpacking trips each year. I also had the opportunity to attend the trip of year 2006. The year 2008 trip was to hike Ohlone Wilderness Trail from Del Valle to Rose Peak. As no transportation can be arranged, this was a go and back trip.

Departed from Del Valle trailhead at 10:10am 6/6/2008
Stayed the night at Steward camp on 6/6/2008
Stayed the night at Steward camp on 6/7/2008
Returned to Del Valled trailhead at 1:45pm 6/8/2008

Leader: Matt Griffis, James, Daniel
Member: Jason Chiu, Jamie Castro, Gary Philips and six others

Total: 22 miles
Elevation gain: 10,000 feet
Type: out-and-back group hike
Class 1 hike
Load: 30 lbs
Gears: TNF Skareb 40 pack / Big Agnes Savis SL1 tent / Valandre Mirage 20 sleeping bag / Therm-A-Rest prolite 3 pad / Primus Micro stove / Evernew 0.9L titanium pot / Evernew hiking staff / Garmin Colorado 300


GPS track log on Goole Earth (N - S)

GPS track log on Google Earth (E - W)

Day 1 (6/6/2008 ): Backpacking from Del Valle trailhead to Steward Camp

At 9 am, we gathered at the parking lot near Lichen Bark for self-introduction. We departed for the trip at 10:13 am. I carried a load of 30 pounds. After a slow ascent, we stopped at the sign-in anel (near OT40) to sign in at 10:57 am. At OT39, we took a short break to regroup, then started to hike again. We served the lunch at the spot (2366 ft - 10 S 614708 4157419) near OT38 at 12:40 pm. The lunch took 35 minutes. After the lunch, we continued the trip and stopped at the creek (685 ft - 10 S 614551 4156866) near Williams Gulch at 2:05 pm to refill water as Big Burn was near. The refill took us 15 minutes. Big Burn starts at William Gulch and continues for 1.6 miles to gain 1,500 feet in elevation. It ends somewhere near OT35. This was a streneous hike and a lot of people fell behind. Finally we arrived at Stewart's Camp at around 5:35 pm to pitch our tents and serve dinner. The campsite is equipped with toilet and untreated water but only large enough to accomodate 10 tents. During the night, it was cold (in 40s F) and coyotes were howling really closed.

Pond near OT35

Steward Camp

Day 2 (6/7/2008): Day hike from Stewart's Camp to Rose Peak and back

For the next day, the goal was to hike Rose Peak which is the highest publicly accessible peak in Alameda County. Three of the team members decided not to go as too exhausted from previous day's trip. We departed from Stewart's Camp at around 8:00 am. The summit is not too far from the camp site. We summited Rose Peak at 10:25 am. On the top of the summit, there is a box with a hiker's note hidden in it. You can put your name on the note as the summit trophy. After the 28 minutes break, we retreated to Maggie's Half Acre for short break (25 minutes). On the way back, we also found a lot of ladybugs gathering side by side near some small stream. It was interesting. At around 12:20 pm, we returned to the camp site and served lunch. Pretty much that was it for the day.

on Rose Peak

Ladybugs found near creek

Pond near Steward Camp

Unibomer looking for something

Day 3 (6/8/2008): Backpacking from Stewart's Camp back to Del Valle trailhead

For the last day, we packed up all stuff and hiked back to Del Valle at 8:15 am following the same trail we came on the first day. It was hot but still comfortable day to hike. After signing off at OT40, we returned to trailhead at around 1:45 pm and finished the trip.

Del Valle in sight

10/18/2008 Mission Peak - Sunol (OT01 - OT12)

Total: 7.8 miles
Elevation gain: 2,015 feet
Time spent: 3:05
Type: point-to-point solo hike
Class 1 hike
Load: 15 lbs
Gear: TNF Electron 25 pack / Evernew hiking staff / Garmin Colorado 300


Departed from Stanford Ave. trailhead (OT01) at 10:10 am
Arrived at Sunol sign-in panel (OT12) at 1:15 pm

GPS track log on Motionbased.com

GPS track log on Google Earth

10/25/2008 Sunol Hike (OT12 - OT19)

Total: 6.6 miles
Elevation gain: 1,463 feet
Time spent: 3:00
Type: out-and-back group hike (with Jaime)
Class 1 hike
Load: 12 lbs
Gear: TNF Electron 25 pack / Evernew hiking staff / Garmin Rino 130


Departed from visiter center (OT12) at 3:00 pm
Hiked Ohlone trail (OT12 - OT19), Continued to SO44, turned right into Camp Ohlone rd. for all-the-way go back
Back to visitor center (OT12) at 6:00 pm

GPS track log on Motionbased.com

GPS track log on Google Earth

GPS coordinate of trail markers in Ohlone Wilderness Trail
Datum: WGS84
Position Format: UTM
GPS Receivers: Garmin Colorado 300, GPSMAP 60c, Rino 130
MarkerElevationGPS CoordinateMarkerElevationGPS Coordinate
OT01384 ft10 S 596522 4151370OT021454 ft10 S 597937 4152293
OT031771 ft10 S 598320 4152439OT041939 ft10 S 598193 4152812
OT052070 ft10 S 598595 4152842OT062003 ft10 S 598917 4152706
OT072095 ft10 S 599178 4152371OT082024 ft10 S 599407 4152302
OT091848 ft10 S 599870 4152597OT10*1817 ft10 S 599911 4152660
OT11831 ft10 S 602772 4152298OT12*413 ft10 S 603351 4152680
OT13393 ft10 S 603417 4152728OT14438 ft10 S 603788 4152458
OT15751 ft10 S 604179 4152113OT161098 ft10 S 604642 4152459
OT171141 ft10 S 605115 4152302OT181417 ft10 S 605149 4152706
OT191135 ft10 S 606333 4152359OT20?Not yet explored
OT21?Not yet exploredOT22?Not yet explored
OT23?Not yet exploredOT24?Not yet explored
OT25?Not yet exploredOT26?Not yet explored
OT27?Not yet exploredOT283590 ft10 S 612262 4152459
OT293605 ft10 S 613253 4152568OT303620 ft10 S 613642 4152416
OT313541 ft10 10 S 613688 4153569OT323677 ft10 10 S 614685 4153340
OT333519 ft10 10 S 614670 4154102OT343477 ft10 10 S 615059 4154434
OT353363 ft10 S 614163 4155239OT363280 ft10 10 S 613767 4155765
OT372277 ft10 10 S 614774 4157012OT382379 ft10 10 S 614664 4157505
OT391912 ft10 10 S 614374 4158079OT40*1159 ft10 S 614877 4158760
Rose Peak3817 ft10 S 612710 4152344Mission Peak2517 ft10 S 598905 4152307
Stewart's Camp3224 ft10 S 614163 4154543Trailhead (Del Valle)750 ft10 S 615002 4159815
Trailhead (Mission Peak)380 ft10 S 596504 4151370Maggie's Half Acre3481 ft10 S 612577 4152572
Sunol Backpack Camp1567 ft10 S 606707 4152479SO44785 ft10 S 606086 4151679

* denotes location for sign-in panel

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