Peaks
Ama Dablam
Switzerland 1988 SW Ridge expedition
Ama Dablam | 1988 SW Ridge
A Switzerland expedition to Ama Dablam in 1988 via SW Ridge, led by Jakob Reichen.
Summit reached on 24th October 1988.
3 members recorded.
Expedition Details
Field
Value
ID
871
Imported
2026-03-06 18:04:49.359634
Expedition ID
AMAD88304
Peak ID
AMAD
Year
1988
Season
3
Host Country
1
Route 1
SW Ridge
Route 2
-
Route 3
-
Route 4
-
Nationality
Switzerland
Leaders
Jakob Reichen
Sponsor
Ama Dablam Expedition
Success 1
True
Success 2
False
Success 3
False
Success 4
False
Ascent 1
60th
Ascent 2
-
Ascent 3
-
Ascent 4
-
Claimed
False
Disputed
False
Countries
-
Approach
-
Basecamp Date
1988-10-16
Summit Date
1988-10-24
Summit Time
-
Summit Days
8
Total Days
9
Termination Date
1988-10-25
Termination Reason
1
Termination Notes
-
High Point (m)
6814
Traverse
False
Ski
False
Paraglide
False
Camps
0
Fixed Rope (m)
0
Total Members
3
Summit Members
3
Member Deaths
0
Total Hired
0
Summit Hired
0
Hired Deaths
0
No Hired
True
O2 Used
False
O2 None
True
O2 Climb
False
O2 Descent
False
O2 Sleep
False
O2 Medical
False
O2 Taken
False
O2 Unknown
False
Other Summits
-
Campsites
BC(16/10,5000m),Biv1(22/10,5750m),Biv2(23/10,6350m),Smt(24/10)
Route Notes
Ridge not difficult and snow good. Summit push started after 2 days acclimatization climb and rest. Returned to BC 5:00 pm on 24th (had started from BC 1:00 pm on 22nd) and left BC 25th.
Accidents
None
Achievement
-
Agency
Lamjung
Commercial Route
True
Standard Route
False
Primary Route
False
Primary Member
False
Primary Reference
-
Primary ID
-
Checksum
2452282
Year
1988
Summit Success
True
O2 Summary
None
Route (lowercase)
sw ridge
Members
Field
Value
ID
370
Imported
2026-03-06 18:06:05.675609
Expedition ID
AMAD88304
Member ID
02
Peak ID
AMAD
Year
1988
Season
3
First Name
Robert
Last Name
Boesch
Sex
M
Age
0
Birth Date
-
Year of Birth
1954
Calculated Age
34
Citizenship
Switzerland
Status
Climber
Residence
Wallisellen, Zurich, Switzerland
Occupation
Photographer
Leader
False
Deputy
False
Basecamp Only
False
Not to BC
False
Support
False
Disabled
False
Hired
False
Sherpa
False
Tibetan
False
Summit Success
True
Claimed
False
Disputed
False
Solo
False
Traverse
False
Ski
False
Paraglide
False
Speed
-
High Point (m)
True
Personal High Point (m)
6814
Summit Date 1
1988-10-24
Summit Date 2
-
Summit Date 3
-
Summit Time 1
-
Summit Time 2
-
Summit Time 3
-
Route 1
1
Route 2
0
Route 3
0
Ascent 1
60
Ascent 2
0
Ascent 3
0
O2 Used
False
O2 None
True
O2 Climb
False
O2 Descent
False
O2 Sleep
False
O2 Medical
False
O2 Notes
-
Death
False
Death Date
-
Death Time
-
Death Type
0
Death Height (m)
0
Death Class
0
AMS
False
Weather
False
Injury
False
Injury Date
-
Injury Time
-
Injury Type
0
Injury Height (m)
0
Death Notes
-
Member Notes
-
Necrology
-
Summit Bid
5
Summit Term
1
HCN
0
Checksum
2432858
Summit Note 1
-
Summit Note 2
-
Summit Note 3
-
Death Route
-
Name (lowercase)
robert boesch
Year of Birth
1954
Year
1988
Age at Expedition
34
Role
Member
Field
Value
ID
371
Imported
2026-03-06 18:06:05.675609
Expedition ID
AMAD88304
Member ID
03
Peak ID
AMAD
Year
1988
Season
3
First Name
Daniel
Last Name
Oehrli
Sex
M
Age
0
Birth Date
-
Year of Birth
1959
Calculated Age
29
Citizenship
Switzerland
Status
Climber
Residence
Lauenen, Bern, Switzerland
Occupation
Alpine guide
Leader
False
Deputy
False
Basecamp Only
False
Not to BC
False
Support
False
Disabled
False
Hired
False
Sherpa
False
Tibetan
False
Summit Success
True
Claimed
False
Disputed
False
Solo
False
Traverse
False
Ski
False
Paraglide
False
Speed
-
High Point (m)
True
Personal High Point (m)
6814
Summit Date 1
1988-10-24
Summit Date 2
-
Summit Date 3
-
Summit Time 1
-
Summit Time 2
-
Summit Time 3
-
Route 1
1
Route 2
0
Route 3
0
Ascent 1
60
Ascent 2
0
Ascent 3
0
O2 Used
False
O2 None
True
O2 Climb
False
O2 Descent
False
O2 Sleep
False
O2 Medical
False
O2 Notes
-
Death
False
Death Date
-
Death Time
-
Death Type
0
Death Height (m)
0
Death Class
0
AMS
False
Weather
False
Injury
False
Injury Date
-
Injury Time
-
Injury Type
0
Injury Height (m)
0
Death Notes
-
Member Notes
-
Necrology
-
Summit Bid
5
Summit Term
1
HCN
0
Checksum
2434457
Summit Note 1
-
Summit Note 2
-
Summit Note 3
-
Death Route
-
Name (lowercase)
daniel oehrli
Year of Birth
1959
Year
1988
Age at Expedition
29
Role
Member
Field
Value
ID
372
Imported
2026-03-06 18:06:05.675609
Expedition ID
AMAD88304
Member ID
01
Peak ID
AMAD
Year
1988
Season
3
First Name
Jakob (Kobi)
Last Name
Reichen
Sex
M
Age
0
Birth Date
-
Year of Birth
1960
Calculated Age
28
Citizenship
Switzerland
Status
Leader
Residence
Lauenen, Bern, Switzerland
Occupation
Alpine guide
Leader
True
Deputy
False
Basecamp Only
False
Not to BC
False
Support
False
Disabled
False
Hired
False
Sherpa
False
Tibetan
False
Summit Success
True
Claimed
False
Disputed
False
Solo
False
Traverse
False
Ski
False
Paraglide
False
Speed
-
High Point (m)
True
Personal High Point (m)
6814
Summit Date 1
1988-10-24
Summit Date 2
-
Summit Date 3
-
Summit Time 1
-
Summit Time 2
-
Summit Time 3
-
Route 1
1
Route 2
0
Route 3
0
Ascent 1
60
Ascent 2
0
Ascent 3
0
O2 Used
False
O2 None
True
O2 Climb
False
O2 Descent
False
O2 Sleep
False
O2 Medical
False
O2 Notes
-
Death
False
Death Date
-
Death Time
-
Death Type
0
Death Height (m)
0
Death Class
0
AMS
False
Weather
False
Injury
False
Injury Date
-
Injury Time
-
Injury Type
0
Injury Height (m)
0
Death Notes
-
Member Notes
-
Necrology
-
Summit Bid
5
Summit Term
1
HCN
0
Checksum
2434872
Summit Note 1
-
Summit Note 2
-
Summit Note 3
-
Death Route
-
Name (lowercase)
jakob (kobi) reichen
Year of Birth
1960
Year
1988
Age at Expedition
28
Role
Leader
3 recorded members.
References
Field
Value
ID
448
Imported
2026-03-06 18:06:36.307770
Expedition ID
AMAD88304
Reference ID
01
Year
1988
Type
2
Journal
AAJ
Author
Guha, Kamal K.
Title
-
Publisher
-
Publication Date
1989
Language
-
Citation
63:197 (1989)
Yak 94
-
Notes
-
Field
Value
ID
12049
Imported
2026-03-06 18:06:36.307770
Expedition ID
AMAD88304
Reference ID
02
Year
1988
Type
5
Journal
-
Author
-
Title
http://publications.americanalpineclub.org/articles/12198919703/Asia-Nepal-Ama-Dablam
Publisher
-
Publication Date
-
Language
-
Citation
-
Yak 94
-
Notes
-
2 recorded references.