One-Day Events

Already a THPRD volunteer? Contact us directly or log in to your Volunteer Account to sign up for new activities. To view event opportunities by date, visit our Event Calendar.

Sign up for email announcements about upcoming volunteer events here. If you have questions about any of the events listed, please contact Melissa Marcum at m.marcum@thprd.org or 503-619-3941.

¿Ya eres voluntario en THPRD? Contáctanos o ingresa a tu Cuenta de Voluntario para anotarte en nuevas actividades. Para revisar las oportunidades disponibles por fecha, visita el Calendario de Eventos.

Anótate para recibir información sobre eventos por email aquí. Si tienes preguntas sobre los eventos mencionados por favor contacta a Melissa Marcum en m.marcum@thprd.org o 503-619-3941.

Restore the Natural Areas at Ridgewood View Park / Restauración de Áreas Naturales en Ridgewood View Park

Date & Time: 10/25/25, 9:00 AM - 11:30 AM
Location: Ridgewood View Park
Address: Meet at trailhead coming in from Ridgewood Elementary School, located at 10100 SW Inglewood St, Portland, 97225
Age: All ages

Safety is a top priority. This event has been canceled due to the prediction of high winds in the area.

Fall Festival at Cedar Hills Rec Center / Festival de Otoño en Cedar Hills Rec Center

Date & Time: 10/25/25, 10:30 AM - 3:00 PM
Location: Cedar Hills Recreation Center
Address: 11640 SW Park Way, Portland, 97225
Age: 14+

All volunteer shifts at this event are currently full.

Restore the Natural Areas of Kaiser Woods Park / Restauración de Áreas Naturales en Kaiser Woods Park

Date & Time: 11/01/25, 9:00 AM - 11:30 AM
Location: Kaiser Woods Park
Address: Kaiser Woods is located at the eastern end of the Rock Creek Trail, just east of the intersection of NW Kaiser Road and Snowlily Drive. Volunteers will meet at the western trailhead on Snowlily Drive, located just east of the residence at 6001 NW Snowlily Drive. Street parking is available. , Portland, 97229
Age: All ages

All volunteer shifts at this event are currently full.

BSD Middle School District Cross Country Meet at HM Terpenning Rec Complex / Competencia de Campo Traviesa de BSD Middle School en HM Terpenning Rec Complex

Date & Time: 11/01/25, 9:30 AM - 11:30 AM
Location: H.M. Terpenning Recreation Complex
Address: 15707 SW Walker Road, Beaverton, 97006
Age: 14+

Volunteer while helping BSD middle school students do their best while competing at this local cross country meet. Volunteers will welcome athletes, provide support with timekeeping and help run various meet stations throughout the evening. Please bring a reusable water bottle to drink from throughout your shift.

Ofrézcase como voluntario mientras ayuda a los estudiantes de secundaria de BSD a dar lo mejor de sí mientras compiten en esta competencia local de campo traviesa. Los voluntarios darán la bienvenida a los atletas, ayudarán con el cronometraje y dirigirán varias estaciones de encuentro durante la noche. Por favor trae una botella de agua reutilizable.

This event is not available to court-ordered community service volunteers, without prior authorization. / Este evento no está disponible para voluntarios con servicio comunitario ordenado por la corte, sin autorización previa.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Rhododendron Garden Work Party at Jenkins Estate / Grupo de Trabajo en Huertas Rododendro en Jenkins Estate

Date & Time: 11/05/25, 9:00 AM - 11:30 AM
Location: Jenkins Estate
Address: 8005 SW Grabhorn Road, Beaverton, 97007
Age: 14+

Help us spruce up the rhododendron gardens at Jenkins Estate! Volunteers will help weed, mulch, and resurface gravel trails, as needed. Please bring a reusable water bottle to drink from throughout the day. Tools and gloves will be provided. No gardening experience necessary. Parking is available in the lower lot, just below the Rhododendron Gardens.

¡Ayúdanos a arreglar la huerta rododendro en Jenkins Estate! Los voluntarios nos ayudaran a eliminar hierbas, agregar abono, y repavimentar senderos de grava según sea necesario. Traiga una botella de agua reutilizable para beber durante su turno. Se proporcionarán herramientas y guantes. No se requiere de experiencia en jardinería. Estacionamiento disponible en el lote más bajo, debajo de la Huerta Rododendro.

Court-ordered community service volunteers are welcome to sign up for this event. / Los voluntarios con servicio comunitario ordenado por la corte son bienvenidos a inscribirse en este evento.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Restore the Natural Areas along the Rock Creek Trail / Restauración de Áreas Naturales a lo Largo del Sendero Rock Creek Trail

Date & Time: 11/08/25, 9:00 AM - 11:30 AM
Location: Pirate Park
Address: Volunteers will meet at the Pirate Park playground, located just north of NW Brandberry Drive and just south of NW Graf Street. Street parking is available. , Portland, 97229
Age: All ages

All volunteer shifts at this event are currently full.

Newt Day at Tualatin Hills Nature Center / Newt Day en Tualatin Hills Nature Center

Date & Time: 11/08/25, 11:00 AM - 5:00 PM
Location: Tualatin Hills Nature Park
Address: 15655 SW Millikan Way, Beaverton, 97003
Age: 14+

Newt Day is a family-oriented event, where everyone can learn about the seasonal changes that fall initiates in the Pacific Northwest! Volunteers will greet attendees and provide support with various nature-themed activities. Please bring a reusable water bottle to drink from throughout your shift.

¡Newt Day es un evento para la familia, donde todos pueden aprender sobre los cambios estacionales que inicia el otoño en el noroeste del Pacífico! Los voluntarios saludarán a los asistentes y brindarán apoyo con diversas actividades relacionadas con la naturaleza. Traiga una botella de agua reutilizable para beber durante su jornada.

This event is not available to court-ordered community service volunteers, without prior authorization. / Este evento no está disponible para voluntarios con servicio comunitario ordenado por la corte, sin autorización previa.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Veteran's Breakfast & Resource Fair at Conestoga Rec & Aquatic Center / Desayuno para Veteranos y Feria de Recursos en Conestoga Rec & Aquatic Center

Date & Time: 11/11/25, 8:30 AM - 12:30 PM
Location: Conestoga Recreation & Aquatic Center
Address: 9985 SW 125th Avenue, Beaverton, 97008
Age: 14+

All volunteer shifts at this event are currently full.

Restore the Natural Areas at Fir Grove Park / Restauración de Áreas Naturales en Fir Grove Park

Date & Time: 11/15/25, 9:00 AM - 11:30 AM
Location: Fir Grove Park
Address: Corner of SW 130th Avenue and 22nd Street, Beaverton, 97008
Age: All ages

Help us remove English ivy from the natural areas at Fir Grove Park! Please bring a reusable water bottle to drink from throughout the day. Tools and gloves will be provided.

¡Ayúdenos a remover hiedra inglesa de los espacios naturales en Fir Grove Park! Favor de traer una botella de agua reutilizable para beber durante su turno. Se proporcionarán herramientas y guantes.

Court-ordered community service volunteers are welcome to sign up for this event. / Los voluntarios con servicio comunitario ordenado por la corte son bienvenidos a inscribirse en este evento.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Restore the Natural Areas of Greenway Park / Restauración de Áreas Naturales en Greenway Park

Date & Time: 11/22/25, 9:00 AM - 11:30 AM
Location: Greenway Park
Address: Volunteer will meet at the trailhead located next to the residence at 11565 SW Settler Way, Beaverton, 97008
Age: All ages

Help us plant native trees and shrubs throughout the natural areas of Greenway Park! Please bring a reusable water bottle to drink from throughout the day. Tools and gloves will be provided.

¡Ayúdenos a plantar plantas y árboles nativos a lo largo de Greenway Park! Favor de traer una botella de agua reutilizable para beber durante su turno. Se proporcionarán herramientas y guantes.

Court-ordered community service volunteers are welcome to sign up for this event. / Los voluntarios con servicio comunitario ordenado por la corte son bienvenidos a inscribirse en este evento.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Rhododendron Garden Work Party at Jenkins Estate / Grupo de Trabajo en Huertas Rododendro en Jenkins Estate

Date & Time: 12/03/25, 9:00 AM - 11:30 AM
Location: Jenkins Estate
Address: 8005 SW Grabhorn Road, Beaverton, 97007
Age: 14+

Help us spruce up the rhododendron gardens at Jenkins Estate! Volunteers will help weed, mulch, and resurface gravel trails, as needed. Please bring a reusable water bottle to drink from throughout the day. Tools and gloves will be provided. No gardening experience necessary. Parking is available in the lower lot, just below the Rhododendron Gardens.

¡Ayúdanos a arreglar la huerta rododendro en Jenkins Estate! Los voluntarios nos ayudaran a eliminar hierbas, agregar abono, y repavimentar senderos de grava según sea necesario. Traiga una botella de agua reutilizable para beber durante su turno. Se proporcionarán herramientas y guantes. No se requiere de experiencia en jardinería. Estacionamiento disponible en el lote más bajo, debajo de la Huerta Rododendro.

Court-ordered community service volunteers are welcome to sign up for this event. / Los voluntarios con servicio comunitario ordenado por la corte son bienvenidos a inscribirse en este evento.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Holiday Bazaar at Elsie Stuhr Senior Center / Bazaar Navideño en Elsie Stuhr Senior Center

Date & Time: 12/06/25, 7:00 AM - 5:00 PM
Location: Elsie Stuhr Center
Address: 5550 SW Hall Boulevard, Beaverton, 97005
Age: 14+

Volunteer to help us set up for or clean up after this fun, family-oriented event! Provide assistance decorating the facility, setting up tables and laying out activities for the big event. Multiple shifts are available. Please bring a reusable water bottle to drink from throughout your shift.

¡Ofrézcase como voluntario para ayudarnos a preparar o limpiar después de este divertido evento para la familia! Proporcioné asistencia para decorar las instalaciones, instalar mesas y organizar actividades para el gran evento. Varios turnos están disponibles. Traiga una botella de agua reutilizable para beber durante su jornada.

This event is not available to court-ordered community service volunteers, without prior authorization. / Este evento no está disponible para voluntarios con servicio comunitario ordenado por la corte, sin autorización previa.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan

Restore the Natural Areas of The Bluffs Park / Restauración de Áreas Naturales en The Bluffs Park

Date & Time: 12/06/25, 9:00 AM - 11:30 AM
Location: The Bluffs Park
Address: Bluffs Park is located just northwest of NW Cornell Road and 119th Avenue. Volunteers will meet at the trailhead located at the end of Haskell Court, which is just off of NW Big Fir Circle, Portland, 97229
Age: All ages

Help us plant native trees and shrubs throughout the natural areas of The Bluffs Park! Please bring a reusable water bottle to drink from throughout the day. Tools and gloves will be provided.

¡Ayúdenos a plantar plantas y árboles nativos a lo largo del Bluffs Park! Favor de traer una botella de agua reutilizable para beber durante su turno. Se proporcionarán herramientas y guantes.

Court-ordered community service volunteers are welcome to sign up for this event. / Los voluntarios con servicio comunitario ordenado por la corte son bienvenidos a inscribirse en este evento.

Sign up! | ¡Regístrese! | Returning Volunteers Login/ Inicio de Sesión para Voluntarios que Regresan