New Mexico State Road 525

{{short description|State highway in New Mexico, United States}}

{{Use American English|date=May 2025}}

{{Use mdy dates|date=January 2025}}

{{Infobox road

|state=NM

|type=SR

|route=525

|alternate_name=

| map={{maplink-road|from=New Mexico State Road 525.map}}

|map_custom=yes

|map_notes=NM 525 highlighted in red

|length_mi=4.946

|length_ref={{cite web|url=http://dot.state.nm.us/content/dam/nmdot/Data_Management/POSTED%20ROUTE-NM_Routes.pdf|title=Posted Route: Legal Description|page=91|publisher=New Mexico Department of Transportation|date=March 16, 2010|accessdate=October 10, 2018}}

|established=

|direction_a=South

|terminus_a=Entrance to Stallion Site Camp

|junction=

|direction_b=North

|terminus_b={{Jct|state=NM|US|380}} near San Antonio

|counties=Socorro

|previous_type=NM

|previous_route=524

|next_type=NM

|next_route=526

}}

State Road 525 (NM 525) is a {{convert|4.946|mi|km|adj=mid|-long}} state highway in the US state of New Mexico. NM 525's southern terminus is at the entrance to Stallion Site Camp, and along the northern perimeter of the White Sands Missile Range and the northern terminus is at U.S. Route 380 (US 380) east of San Antonio. This is the only public access route, and gate, to the US Army's semi annual public open house of the Trinity Site.